Firefox add-ons with "Content" tag

Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

Download videos from the web. Easy, smart, no tracking.

Improve your viewing experience on Twitch and Kick with new features, emotes, vanity and performance.

Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.

Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual

Helping you discover quality, independent wikis! When visiting a Fandom wiki, Indie Wiki Buddy redirects or alerts you of independent alternatives. It also filters search engine results. BreezeWiki is also supported, to reduce clutter on Fandom.

Set a default speed for video and audio.

Keeps YouTube content in its original language (Titles, Audio Tracks, Descriptions...)

Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.

Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature

Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.

Detect broken bato.to images and automatically fix them.

Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space

Download videos and audio from any website. Detects HLS, DASH, MP4, WebM, and more. Supports multiple quality variants, smart filenames, and works on both desktop and Android.

Block ads on Twitch.tv live streams and VODs. No prerolls, midrolls, purple screens, or playback interruptions.

Unblock and remove these pesky popups and blurs to freely view NSFW content! No login required. Made for the new Reddit (Beta) UI.

Detect and download 🎬 videos, 🎥 streams, 🎵 audio and other files from your browser! Compatible with .m3u8, .mpd, .mp4, .mp3, .ogg and many more formats and websites! Completely free, open-source!

Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.

Find and download all images on a web page.

Improve your viewing experience on Twitch and YouTube with new features, emotes, vanity and performance.

🚀 Enhance your YouTube experience with this powerful browser extension. Features include customizable volume control, automatic quality settings, playback speed adjustments, volume boost, and more. Build from scratch with easy steps.

Hover to zoom and view high-definition images. Instantly enlarge visuals, crafted for all your favorite websites—and for you.

Archive webpage with Archive Today

The Lean Library extension is a free tool which assists your library in delivering their services directly into your research workflow in more ways than one!

Wikipedia, beautifully redesigned. Timelines, top questions, fact-checking, and more. AI built in.