# New variables | Variable | Description | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **firefox.proxy_mode**
[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | Configure Proxy Access to the Internet.
**Choices**:
• No proxy **← (default)**
• Auto-detect proxy settings for this network
• Use system proxy settings
• Manual proxy configuration
• Automatic proxy configuration URL | | **firefox.manual.http_proxy.address**
[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` | HTTP proxy address.
**Validators**:
• type domainname
• the domain name can be an IP | | **firefox.manual.http_proxy.port**
[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | HTTP proxy port.
**Validators**:
• well-known ports (1 to 1023) are allowed
• registred ports (1024 to 49151) are allowed
• private ports (greater than 49152) are allowed
**Default**: 8080 | | **firefox.manual.use_for_https**
[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | Also use this proxy for HTTPS.
**Default**: true | | **firefox.manual.https_proxy.address**
[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | HTTPS proxy address.
**Validators**:
• type domainname
• the domain name can be an IP
**Default**: the value of the variable "[HTTP proxy address](#firefox.manual.http_proxy.address)". | | **firefox.manual.https_proxy.port**
[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | HTTPS proxy port.
**Validators**:
• well-known ports (1 to 1023) are allowed
• registred ports (1024 to 49151) are allowed
• private ports (greater than 49152) are allowed
**Default**: the value of the variable "[HTTP proxy port](#firefox.manual.http_proxy.port)". | | **firefox.manual.socks_proxy.address**
[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | SOCKS proxy address.
**Validators**:
• type domainname
• the domain name can be an IP
**Default**: the value of the variable "[HTTP proxy address](#firefox.manual.http_proxy.address)". | | **firefox.manual.socks_proxy.port**
[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | SOCKS proxy port.
**Validators**:
• well-known ports (1 to 1023) are allowed
• registred ports (1024 to 49151) are allowed
• private ports (greater than 49152) are allowed
**Default**: the value of the variable "[HTTP proxy port](#firefox.manual.http_proxy.port)". | | **firefox.manual.socks_proxy.version**
[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | SOCKS host version used by proxy.
**Choices**:
• v4
• v5 **← (default)** | | **firefox.auto**
[`web address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` *`disabled`* | Automatic proxy configuration URL.
**Validators**:
• well-known ports (1 to 1023) are allowed
• registred ports (1024 to 49151) are allowed
• type domainname
• the domain name can be a hostname
**Disabled**: when the variable "[Configure Proxy Access to the Internet](#firefox.proxy_mode)" hasn't the value "Automatic proxy configuration URL". | | **firefox.no_proxy**
[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple` `standard` *`disabled`* `unique` | Address for which proxy will be desactivated.
Connections to localhost, 127.0.0.1/8 and ::1 are never proxied.
**Validators**:
• type domainname
• the domain name can starts by a dot
• the domain name can be a hostname
• the domain name can be an IP
• the domain name can be network in CIDR format
**Examples**:
• .mozilla.org
• .net.nz
• 192.168.1.0/24
**Disabled**: when the variable "[Configure Proxy Access to the Internet](#firefox.proxy_mode)" has the value "No proxy". | | **firefox.prompt_authentication**
[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`* | Prompt for authentication if password is saved.
**Default**: true
**Disabled**: when the variable "[Configure Proxy Access to the Internet](#firefox.proxy_mode)" has the value "No proxy". | | **firefox.proxy_dns_socks5**
[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `advanced` `mandatory` *`disabled`* | Use proxy DNS when using SOCKS v5.
**Default**: false
**Disabled**: if "[Configure Proxy Access to the Internet](#firefox.proxy_mode)" is not "Manual proxy configuration"
or "[SOCKS host version used by proxy](#firefox.manual.socks_proxy.version)" is "v4". | | **firefox.dns_over_https.enable_dns_over_https**
[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | Enable DNS over HTTPS.
**Default**: false | | **firefox.dns_over_https.provider**
[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`* | Use Provider.
**Choices**:
• Cloudflare **← (default)**
• NextDNS
• Custom
**Disabled**: when the variable "[Enable DNS over HTTPS](#firefox.dns_over_https.enable_dns_over_https)" has the value "false". | | **firefox.dns_over_https.custom_dns_url**
[`web address`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` *`disabled`* | Custom DNS URL.
**Validators**:
• well-known ports (1 to 1023) are allowed
• registred ports (1024 to 49151) are allowed
• type domainname
• the domain name can be a hostname
• must starts with 'https://' only
**Disabled**: if "[Use Provider](#firefox.dns_over_https.provider)" is not "Custom". | # Deleted variables - proxy_mode - manual.http_proxy.address - manual.http_proxy.port - manual.use_for_https - manual.https_proxy.address - manual.https_proxy.port - manual.socks_proxy.address - manual.socks_proxy.port - manual.socks_proxy.version - auto - no_proxy - prompt_authentication - proxy_dns_socks5 - dns_over_https.enable_dns_over_https - dns_over_https.provider - dns_over_https.custom_dns_url