Analyze keyword ranking for "settings"

Alter Firefox's built-in privacy settings easily with a toolbar panel.

Disable autoplay on YouTube and save your autoplay settings between sessions.

Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.

2026 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!

Set custom settings to YouTube (quality, volume, speed, subtitles, audio normalizer, hide members only videos...)

New Tab Override allows you to set the page that shows whenever you open a new tab.

An easy-to-use tab reloader with custom reloading time settings for individual tabs

Add context menu items to configure MathML font settings.

International weather forecasts with easy and convenient settings

Copies top level of Firefox container settings to/from a file.

Customize per-script font settings.

Sync settings between Rust documentation pages.

2025 • Open-source • Bring back SoundCloud Classic Theme (Dark Mode compatible), change fonts, disable notifications... and more.

🦊 Designed by MaDonna 🦊 A beautiful sunset over the sea for your Firefox.

YouTube HD Quality Settings automatically applies your saved preferred video quality across YouTube and YouTube Music on desktop and mobile. It also includes an optional automatic "Theater Mode" switch on desktop YouTube pages.

Get more from Mozilla VPN with the Firefox extension — currently available for Windows. Turn off VPN for specific websites, set different locations for different websites, and keep protection for Firefox on, even when the Mozilla VPN app is off.

Changes jsbeautifier.org to have 4 spaces, no wrap, and be JSLint-happy by default.

Allows to configure items that are enforced against changes or in incognito tabs (Stable volume and Ambient mode)

You can decide to open your own link on the new tab, new window, or other browsers. When used, it will also cancel the refresh requested by the browser default to the website sent to the website to protect your privacy.

Adds V4L2 camera control sliders to the Autodarts board config page.

Toggle global settings such as Document colors (global light/dark mode) and Image animations.

Enhances Twitch and YouTube with new features, emotes, and more.

Firefox extension for configuring and improving the usability of the ChatGPT user interface.

FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.

Customize per-script font settings.