# Firefox Extensions

## Security / Privacy

[uBlock Origin](https://addons.mozilla.org/fr/firefox/addon/ublock-origin/)
: Blocks bad elements and resources, like ads, popups asking to allow ads, tracking, malware links, share links...

[NoScript](https://addons.mozilla.org/firefox/addon/noscript/)
: Choose which domains are allowed to execute JavaScript

[uMatrix](https://addons.mozilla.org/firefox/addon/umatrix/)
: Advanced firewall: choose what type of HTTP request is allowed from which domain

[Cookie AutoDelete](https://addons.mozilla.org/firefox/addon/cookie-autodelete/)
: Automatically deletes cookies from non-whitelisted domains

[Smart Referer](https://addons.mozilla.org/firefox/addon/smart-referer/)
: Only send referer HTTP header when necessary

[DNSSEC/DANE Validator](https://addons.mozilla.org/firefox/addon/dnssec-dane-validator/)
: As the name suggests, performs DNSSEC and DANE validations on the browser; requires a DoH resolver

## Information

[Indicate TLS](https://addons.mozilla.org/firefox/addon/indicatetls/)
: Displays TLS parameters used for the connection with the website.

[SixIndicator](https://addons.mozilla.org/firefox/addon/sixindicator/)
: Displays IP versions and addresses used for the connection with the website.

## Customization

[Stylus](https://addons.mozilla.org/firefox/addon/styl-us/)
: Set your own CSS rules, override server-sent CSS

[Midnight Lizard](https://addons.mozilla.org/firefox/addon/midnight-lizard-quantum/)
: Automatic dark theme creator, with advanced settings

[Firefox Color](https://addons.mozilla.org/firefox/addon/firefox-color/)
: Choose Firefox interface colors

## Specific

[SponsorBlock](https://addons.mozilla.org/firefox/addon/sponsorblock/)
: Skips sponsored and annoying content from YouTube videos

[Privacy Redirect](https://addons.mozilla.org/firefox/addon/libredirect/)
: Redirects to alternative front-ends: YouTube → Invidious...