diff --git a/README.md b/README.md
index b609b61..c12fcc9 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 - [Summary](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/branch/1.1/README.md)
-- [[tutorial 091] Variable in parent family](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_091/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_091~1..v1.1_091))
+- [[tutorial 092] Namespace](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_092/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_092~1..v1.1_092))
 
-# [tutorial 092] Namespace
+# [tutorial 100] xxx
 
-[View the diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_092~1..v1.1_092)
+[View the diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_100~1..v1.1_100)
 
 
 ## Screenshot
@@ -216,23 +216,30 @@ dns_over_https:  # DNS over HTTPS
 
 ```yml
 
+```
+### foxyproxy/00-foxyproxy.yml
+
+
+```yml
+---
+
 ```
 ### Generated documentation
 
 ```console
-foo@bar:~$ rougail -v 1.1 -m firefox/ --modes_level basic standard advanced -o doc -do github
+foo@bar:~$ rougail -v 1.1 -m firefox/ -s Firefox -xn FoxyProxy -xd 0 foxyproxy/ --modes_level basic standard advanced -o doc -do github
 ```
-### Variables
+### Variables for "firefox"
 
 | Variable                                                                                                                    | Description                                                                                                                 |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **proxy_mode**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Configure Proxy Access to the Internet.<br/>**Choices**: <br/>- No proxy ← (default)<br/>- Auto-detect proxy settings for this network<br/>- Use system proxy settings<br/>- Manual proxy configuration<br/>- Automatic proxy configuration URL                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
+| **firefox.proxy_mode**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Configure Proxy Access to the Internet.<br/>**Choices**: <br/>- No proxy ← (default)<br/>- Auto-detect proxy settings for this network<br/>- Use system proxy settings<br/>- Manual proxy configuration<br/>- Automatic proxy configuration URL                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
 
 #### Manual proxy configuration
 
 `basic` _`disabled`_
 
-**Disabled**: when the variable "proxy_mode" hasn't the value "Manual proxy configuration".
+**Disabled**: when the variable "firefox.proxy_mode" hasn't the value "Manual proxy configuration".
 
 ##### HTTP Proxy
 
@@ -240,12 +247,12 @@ foo@bar:~$ rougail -v 1.1 -m firefox/ --modes_level basic standard advanced -o d
 
 | Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **manual.http_proxy.address**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | HTTP address.<br/>**Validator**: the domain name can be an IP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
-| **manual.http_proxy.port**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | HTTP Port.<br/>**Default**: 8080                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
+| **firefox.manual.http_proxy.address**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | HTTP address.<br/>**Validator**: the domain name can be an IP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
+| **firefox.manual.http_proxy.port**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | HTTP Port.<br/>**Default**: 8080                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
 
 | Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **manual.use_for_https**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Also use this proxy for HTTPS.<br/>**Default**: True                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+| **firefox.manual.use_for_https**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Also use this proxy for HTTPS.<br/>**Default**: True                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 
 ##### "*HTTPS* Proxy" or "*SOCKS* Proxy"
 
@@ -260,15 +267,15 @@ This family builds families dynamically.
 
 | Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **manual.https_proxy.address** or **manual.socks_proxy.address**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | "*HTTPS* address" or "*SOCKS* address".<br/>**Validator**: the domain name can be an IP<br/>**Default**: the value of the variable "manual.http_proxy.address".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
-| **manual.https_proxy.port** or **manual.socks_proxy.port**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | "*HTTPS* port" or "*SOCKS* port".<br/>**Default**: the value of the variable "manual.http_proxy.port".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
-| **manual.https_proxy.version** or **manual.socks_proxy.version**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | SOCKS host version used by proxy.<br/>**Choices**: <br/>- v4<br/>- v5 ← (default)<br/>**Disabled**: when the identifier is "HTTPS".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
+| **firefox.manual.https_proxy.address** or **firefox.manual.socks_proxy.address**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | "*HTTPS* address" or "*SOCKS* address".<br/>**Validator**: the domain name can be an IP<br/>**Default**: the value of the variable "firefox.manual.http_proxy.address".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
+| **firefox.manual.https_proxy.port** or **firefox.manual.socks_proxy.port**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | "*HTTPS* port" or "*SOCKS* port".<br/>**Default**: the value of the variable "firefox.manual.http_proxy.port".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
+| **firefox.manual.https_proxy.version** or **firefox.manual.socks_proxy.version**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | SOCKS host version used by proxy.<br/>**Choices**: <br/>- v4<br/>- v5 ← (default)<br/>**Disabled**: when the identifier is "HTTPS".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
 
 | Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **auto**<br/>[`web_address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Automatic proxy configuration URL.<br/>**Disabled**: when the variable "proxy_mode" hasn't the value "Automatic proxy configuration URL".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
-| **no_proxy**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` _`disabled`_ `unique` `multiple`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Address for which proxy will be desactivated.<br/>Connections to localhost, 127.0.0.1/8 and ::1 are never proxied.<br/>**Validators**:<br/>- the domain name can starts by a dot<br/>- the domain name can be a hostname<br/>- the domain name can be an IP<br/>- the domain name can be network in CIDR format<br/>**Examples**: <br/>- .mozilla.org<br/>- .net.nz<br/>- 192.168.1.0/24<br/>**Disabled**: when the variable "proxy_mode" has the value "No proxy".                                                                                                                                                                                                                               |
-| **prompt_authentication**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Prompt for authentication if password is saved.<br/>**Default**: True<br/>**Disabled**: when the variable "proxy_mode" has the value "No proxy".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
+| **firefox.auto**<br/>[`web_address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Automatic proxy configuration URL.<br/>**Disabled**: when the variable "firefox.proxy_mode" hasn't the value "Automatic proxy configuration URL".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| **firefox.no_proxy**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` _`disabled`_ `unique` `multiple`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Address for which proxy will be desactivated.<br/>Connections to localhost, 127.0.0.1/8 and ::1 are never proxied.<br/>**Validators**:<br/>- the domain name can starts by a dot<br/>- the domain name can be a hostname<br/>- the domain name can be an IP<br/>- the domain name can be network in CIDR format<br/>**Examples**: <br/>- .mozilla.org<br/>- .net.nz<br/>- 192.168.1.0/24<br/>**Disabled**: when the variable "firefox.proxy_mode" has the value "No proxy".                                                                                                                                                                                                                       |
+| **firefox.prompt_authentication**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Prompt for authentication if password is saved.<br/>**Default**: True<br/>**Disabled**: when the variable "firefox.proxy_mode" has the value "No proxy".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
 
 #### DNS over HTTPS
 
@@ -276,11 +283,146 @@ This family builds families dynamically.
 
 | Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
 |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **dns_over_https.enable_dns_over_https**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Enable DNS over HTTPS.<br/>**Default**: False                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
-| **dns_over_https.provider**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Use Provider.<br/>**Choices**: <br/>- Cloudflare ← (default)<br/>- NextDNS<br/>- Custom<br/>**Disabled**: when the variable "dns_over_https.enable_dns_over_https" has the value "False".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
-| **dns_over_https.custom_dns_url**<br/>[`web_address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Custom DNS URL.<br/>**Validator**: must starts with 'https://' only.<br/>**Disabled**: if "dns_over_https.provider" is not "Custom".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+| **firefox.dns_over_https.enable_dns_over_https**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Enable DNS over HTTPS.<br/>**Default**: False                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
+| **firefox.dns_over_https.provider**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Use Provider.<br/>**Choices**: <br/>- Cloudflare ← (default)<br/>- NextDNS<br/>- Custom<br/>**Disabled**: when the variable "firefox.dns_over_https.enable_dns_over_https" has the value "False".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| **firefox.dns_over_https.custom_dns_url**<br/>[`web_address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` _`disabled`_                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Custom DNS URL.<br/>**Validator**: must starts with 'https://' only.<br/>**Disabled**: if "dns_over_https.provider" is not "Custom".                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 
 
+## User data
+
+### Example 1
+
+#### config/01/config.yaml
 
 
-- [[tutorial 100] xxx](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_100/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_100~1..v1.1_100))
+```yml
+---
+
+```
+#### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox/ -s Firefox -xn FoxyProxy -xd 0 foxyproxy/ --modes_level basic standard advanced -u file -ff config/01/config.yaml
+```
+<pre>╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: <span style="color: #ffd700">No proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>
+### Example 2
+
+#### config/02/config.yaml
+
+
+```yml
+---
+foxyproxy:
+  proxies:
+    - title: My company
+      color: '#66cc66'
+      type: HTTP
+      address: proxy.company.net
+
+```
+#### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox/ -s Firefox -xn FoxyProxy -xd 0 foxyproxy/ --modes_level basic standard advanced -u file -ff config/02/config.yaml
+```
+<pre>🛑 ERRORS
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┗━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: <span style="color: #ffd700">No proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>
+### Example 3
+
+#### config/03/config.yaml
+
+
+```yml
+---
+firefox:
+  proxy_mode: Manual proxy configuration
+  manual:
+    http_proxy:
+      address: http.proxy.net
+foxyproxy:
+  proxies:
+    - title: My company
+      color: '#66cc66'
+      type: HTTP
+    - title: An other company
+      color: '#cc66cc'
+      type: SOCKS5
+      username: my_user
+      password: my_password
+    - title: WPAD
+      color: '#1166cc'
+      type: WPAD
+      url: http://wpad.proxy.net/wpad.dat
+
+```
+#### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox/ -s Firefox -xn FoxyProxy -xd 0 foxyproxy/ --modes_level basic standard advanced -u file -ff config/03/config.yaml
+```
+<pre>🛑 ERRORS
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┗━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: Manual proxy configuration (<span style="color: #00aa00">No proxy</span>)
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 manual
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 http_proxy
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 address: http.proxy.net
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📓 port: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 use_for_https: <span style="color: #ffd700">True</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 <span style="color: #ffaf00">https_proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 <span style="color: #ffaf00">address</span>: <span style="color: #ffd700">http.proxy.net</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📓 <span style="color: #ffaf00">port</span>: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 socks_proxy
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┣━━ </span>📓 address: <span style="color: #ffd700">http.proxy.net</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┣━━ </span>📓 port: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 version: <span style="color: #ffd700">v5</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 no_proxy :
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 prompt_authentication: <span style="color: #ffd700">True</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 <span style="color: #5c5cff">proxy_dns_socks5</span>: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>
+
+
+- [[tutorial 101] xxx](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_101/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_101~1..v1.1_101))
diff --git a/config/01/config.yaml b/config/01/config.yaml
new file mode 100644
index 0000000..ed97d53
--- /dev/null
+++ b/config/01/config.yaml
@@ -0,0 +1 @@
+---
diff --git a/config/01/output_ro.html b/config/01/output_ro.html
new file mode 100644
index 0000000..98d49c6
--- /dev/null
+++ b/config/01/output_ro.html
@@ -0,0 +1,13 @@
+<pre>╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: <span style="color: #ffd700">No proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>
diff --git a/config/02/config.yaml b/config/02/config.yaml
new file mode 100644
index 0000000..ffa7a24
--- /dev/null
+++ b/config/02/config.yaml
@@ -0,0 +1,7 @@
+---
+foxyproxy:
+  proxies:
+    - title: My company
+      color: '#66cc66'
+      type: HTTP
+      address: proxy.company.net
diff --git a/config/02/output_ro.html b/config/02/output_ro.html
new file mode 100644
index 0000000..fbd721f
--- /dev/null
+++ b/config/02/output_ro.html
@@ -0,0 +1,18 @@
+<pre>🛑 ERRORS
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┗━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: <span style="color: #ffd700">No proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>
diff --git a/config/03/config.yaml b/config/03/config.yaml
new file mode 100644
index 0000000..bf2cc98
--- /dev/null
+++ b/config/03/config.yaml
@@ -0,0 +1,20 @@
+---
+firefox:
+  proxy_mode: Manual proxy configuration
+  manual:
+    http_proxy:
+      address: http.proxy.net
+foxyproxy:
+  proxies:
+    - title: My company
+      color: '#66cc66'
+      type: HTTP
+    - title: An other company
+      color: '#cc66cc'
+      type: SOCKS5
+      username: my_user
+      password: my_password
+    - title: WPAD
+      color: '#1166cc'
+      type: WPAD
+      url: http://wpad.proxy.net/wpad.dat
diff --git a/config/03/output_ro.html b/config/03/output_ro.html
new file mode 100644
index 0000000..ca74322
--- /dev/null
+++ b/config/03/output_ro.html
@@ -0,0 +1,35 @@
+<pre>🛑 ERRORS
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┣━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+<span style="color: #ff0000">┗━━ </span>unknown option "proxies" in optiondescription "foxyproxy" (FoxyProxy)
+╭────────────────────────── Caption ──────────────────────────╮
+│ Variable                           <span style="color: #ffd700">Default value</span>            │
+│ <span style="color: #5c5cff">Undocumented variable</span>              Modified value           │
+│ <span style="color: #ff0000">Undocumented but modified variable</span> (<span style="color: #00aa00">Original default value</span>) │
+│ <span style="color: #ffaf00">Unmodifiable variable</span>                                       │
+╰─────────────────────────────────────────────────────────────╯
+Variables:
+<span style="color: #5c5cff">┣━━ </span>📂 firefox
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 proxy_mode: Manual proxy configuration (<span style="color: #00aa00">No proxy</span>)
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 manual
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 http_proxy
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 address: http.proxy.net
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📓 port: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 use_for_https: <span style="color: #ffd700">True</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📂 <span style="color: #ffaf00">https_proxy</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 <span style="color: #ffaf00">address</span>: <span style="color: #ffd700">http.proxy.net</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📓 <span style="color: #ffaf00">port</span>: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 socks_proxy
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┣━━ </span>📓 address: <span style="color: #ffd700">http.proxy.net</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┣━━ </span>📓 port: <span style="color: #ffd700">8080</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 version: <span style="color: #ffd700">v5</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 no_proxy :
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 prompt_authentication: <span style="color: #ffd700">True</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┣━━ </span>📓 <span style="color: #5c5cff">proxy_dns_socks5</span>: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">┗━━ </span>📂 dns_over_https
+<span style="color: #5c5cff">┃   </span><span style="color: #5c5cff">    </span><span style="color: #5c5cff">┗━━ </span>📓 enable_dns_over_https: <span style="color: #ffd700">False</span>
+<span style="color: #5c5cff">┗━━ </span>📂 <span style="color: #5c5cff">foxyproxy</span>
+</pre>