YouTube to MP3 Converter - Fast & Easy
Convert YouTube videos to high-quality MP3 audio with just one click. Fast, secure, and simple to use!
72 users
WeiboMini
利用侧边栏刷新浪微博（Weibo.com），同时提供对weibo.com自动跳转其他引导页面的拦截，如有异常请联系作者。 主要提供了两个快捷键： 1、Ctrl+Shift+Y： 呼出/隐藏侧边栏的微博； 2、Ctrl+Shift+U：返回上一页。 提供了一个附加功能： 1、拦截weibo.com登录时的自动跳转引导页，提高刷微博的愉悦感
71 users
ImagePreviewer
Shows a popup with an image preview when hovering over link that points to an image file or a page with an image.
71 users
BBB Recording Downloader
Adds a browser action icon to the toolbar. Go to a recordings playback page and click the button to download the recording. Specifically made for BigBlueButton recording playback pages of Dokuz Eylul University. No guarantees.
71 users
waView, Beyond the web
Fast, offline image viewer built with WebAssembly technology. You can open 100 image formats including JPG, PNG, TIFF, JXR, RAW.
71 users
Telegram Web Messenger
Telegram Web Messenger brings Telegram right into your Firefox Sidebar.
71 users
YouTube ReturnBoxes
Brings back the boxes on YouTube. No more rounded stuff, no more material design!
71 users
Quick ColorPicker
Pick colors from any webpage using the EyeDropper tool, copy HEX/RGB values, preview swatches, and save recent colors for quick access.
71 users
VeeHD Enhanced
Site enhancements for VeeHD.com members and guests. "This is how VeeHD was meant to be..."
71 users
SnapText OCR - Image to Text
Extract text from any image on screen. Right-click images, select screen areas, or paste from clipboard.Extract text from any image instantly. Select an area on screen, paste a screenshot, or right-click any image. Fast, private, 100% offline OCR.
71 users
Always On Top for Video Tag
=============== Windows Only =============== You should see a icon in the address bar of your browser if there are any video tags on your page.
71 users
TrackMyCourse: YouTube Playlist Tracker
YouTube Playlist Progress Tracker that turns YouTube playlists into courses. Track with checkmarks, progress bar, total and watched duration, and completion percentage.
70 users
Screen Recorder
Local screen recorder with configurable format, resolution, frame rate, camera overlay, and optional audio input.
70 users
detektIIIF2
detektIIIF2 is a Firefox Add-on that automatically detects IIIF resources (https://iiif.io) in web pages and offers users a convenient way to collect and reuse them. detektIIIF2 is considered to be in beta state and licensed under the GPL V3.
70 users
Video Color Inverter
Toggable button to invert color of videos. To reduce eyestrain induced by some videos with bright background.
70 users
Equalizer Tool - By Mr. Bear
A 10‑band audio equalizer with a live spectrum visualizer for YouTube.
70 users
YouTube Fullscreen Theater Mode
Makes YouTube theater mode fullscreen, using the entire height of the browser viewport for the video player.
70 users
