RSSPreview
Preview RSS feeds in-browser
2,811 users
Custom Style Script
Add custom JavaScript codes or styles to any page.
2,810 users
Find & Replace for Text Editing
Adds search & replace tool for input fields and editable text content. It includes search history, favourites, templates, highlighting, and advanced regex patterns. Use it when composing long emails, blog articles, or forum posts.
2,806 users
Zoom Recording Downloader
Download zoom recordings from your browser
2,801 users
CPX Research Helper
Download the CPX Research plugin to improve your survey experience and get premium support! Your one time bonus reward will be added on the partners website / app. It's only active when you're participating on a CPX Research survey.
2,799 users
FoxFilter
Recently called "THE Parental Control for Firefox"! FoxFilter is a personal content filter that helps block pornographic and other inappropriate content.
2,795 users
RevEye Reverse Image Search
Firefox port of the Chrome extension RevEye Perform a search by image. Choose between the image search engines Google, Bing, Yandex and TinEye
2,792 users
OpenVideo - ad-free streaming
Watch all of the videos - but none of the ads! (...even on sites which block adblockers) OpenVideo creates a safe space on every video playing webpage - ideal for streaming sites bloated with ads and malware!
2,782 users
uAutoPagerize
次のページを自動的に読み込みます。 A browser Extension for auto loading paginated web pages!!!
2,778 users
Thumbnail Rating Bar for YouTube™
Displays a rating bar (likes/dislikes) on the bottom of every YouTube thumbnail.
2,768 users
Twitter用 センシティブ画像大好き君
Twitterでセンシティブ設定がされている画像を常に表示するようにします
2,768 users
GMail Checker Simple
Very lightweight Firefox 57+ (WebExtension) Compatibile Gmail checker Add-On. Onclick: open GMail. English version.
2,762 users
VisBug
Open source browser design tools
2,761 users
Ad Speedup Skip Video Ads Fast
Automatically speed-up ads on videos. Save time, enhance viewing. Simple, fast, and user-friendly. Transform your browsing now!
2,761 users
Proxy Switcher and Manager
Manage and switch between multiple proxies quickly and easily through profiles
2,760 users
YouTube To Mp3 Converter | YouTube Downloader
Mp3 Converter allows you to Convert YouTube to MP3, MP4, f4v, webm, 3gp & more. Just click on YouTube Downloader button provided below the video. It will take you to www.mp3yt.net where youtube download will start automatically.
2,756 users
Print/Print Preview Context
Adds Print, Print Preview and Save as PDF commands to the context menu.
2,753 users
AVJT - Assistente Virtual para Justiça do Trabalho
O AVJT - Assistente Virtual para Justiça do Trabalho é um recurso de Acessibilidade para servidores com capacidade motora reduzida da Justiça do Trabalho que visa a facilitar a operação dos principais sistemas (PJe, Consultas, Pesquisas, E-mail...).
2,749 users
CopyTabTitleUrl
Copy the title and URL to the clipboard.
2,746 users
404 Bookmarks
With this extension you can find expired bookmarks and remove them easily. You can find all kinds of broken bookmarks, like pages that return 404 (Page not found) or other HTTP errors.
2,746 users
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
2,745 users
Reddit Ad Remover
Removes Reddit 'PROMOTED' posts and advertisements in the feed and sidebar.
2,744 users
Video Quality Settings for YouTube (HD/4K)
Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
2,736 users
Moderator toolbox for reddit
This is bundled extension of the /r/toolbox moderator tools for reddit.com Containing: Mod Tools Enhanced Mod Button Mod Mail Pro Mod Domain Tagger Toolbox Notifier Mod User Notes Toolbox Config
2,733 users
2,730 users