Pinterest Ads & Promo Remover
This extension hides intrusive ads and promotional content on all Pinterest sites.
2.163 brûkers
LiteTube: Fix YouTube Lag & Adblock Detection
Fix YouTube Lag / Adblock Detection on Firefox issue by utilizing the lightweight Mobile API Lightweight YouTube (m.) without ads. Background Play, AdBlock, SponsorBlock, and Max Quality in one.
2.107 brûkers
Audio Transposer
Transpose audio pitch up and down by musical intervals. You can also add reverb.
2.100 brûkers
one sec | Website Blocker, Focus, Screen Time
“one sec” forces you to take a deep breath and pause whenever you open one of the configured websites (Reddit, YouTube, Twitter, …).
2.092 brûkers
Reddit NSFW/Spoiler Unblur
Show NSFW/Spoiler medias in Reddit (Shreddit, sh.reddit.com).
2.061 brûkers
Bring Twitter Back
Turns X back to Twitter by replacing all instances of the logo, replacing the new names ("post," "repost," etc.) with their old ones, and replacing the "X" name with "Twitter" on tabs and on the website.
1.987 brûkers
Old Twitter Layout (2026)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2026!
1.973 brûkers
Who Targets Me
Big tech allows campaigns to profile and target voters, increasing polarization and mistrust in our democracies. They won't behave more responsibly without public pressure and transparency. Install Who Targets Me to add your voice!
1.972 brûkers
Podcasts - A podcast player and downloader
A clean and elegant podcast player that make it easy to track and manage your subscription, create your podcast playlist, track podcasts' newest update and download audio tracks in podcasts.
1.944 brûkers
OK.ru Downloader (IDL Helper)
Download Odnoklassniki / Instagram videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
1.943 brûkers
No Login
Access social media websites without logging in: LinkedIn, Instagram, Facebook, X
1.839 brûkers
Discord Token Login
Logging into a Discord account using a token, made easier. Ported to Firefox from chrome
1.817 brûkers
Tracking & Ad Removal on Facebook
Removes Ads and the user interaction tracking on Facebook™. Modified elements can optionally have a custom CSS style applied to them so that cleaned items can be more easily identified.
1.800 brûkers
Download Youtube Subtitles and Captions
Youtube subtitle downloader button below YouTube videos. This button takes you to the list of subtitles of the corresponding video when clicked!
1.744 brûkers
Twitter Container
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
1.650 brûkers
YouTube Video Downloader
All-in-one online video downloader for YouTube, Facebook & 700+ sites. Download videos up to 4K in MP4, MP3 & more formats. Fast, secure, server-side processing—no device load, stay anonymous. The ultimate YouTube video downloader extension.
1.650 brûkers
ZeroDelay
Sincroniza lives do YouTube em tempo real, acelerando a reprodução para reduzir o atraso e manter você perto do ao vivo.
1.643 brûkers
DataTool Downloader
DataTool is a specialized video downloader designed to help users download high-quality video content from popular social platforms like Xiaohongshu (Little Red Book), Douyin (TikTok China), YouTube, TikTok,, and Instagram.
1.640 brûkers
Letterboxd Extras
Display ratings from other film sites (and many other nifty extras) directly on Letterboxd, fully customizable.
1.631 brûkers
Tournesol Extension
See Tournesol recommendations on YouTube, and easily contribute to the project.
1.601 brûkers
