Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
79,022 位使用者
Download Video and Flash - HD Download
Download Video and Flash - HD Download is a great download helper tool that lets you download video and Flash games very easily. Download from YouTube, Facebook, Dailymotion, Vimeo and more. Download and enjoy! Download now!
76,282 位使用者
600% Sound Volume
Up to 600% volume boost
70,009 位使用者
Flash Player
Flash Player runs and saves any flash file across the web. The Addon allows you to add any flash file into the app's playlist and access them on any website by simply clicking an extension icon.
65,818 位使用者
YouTube Downloader
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.
56,761 位使用者
Global Speed: 視頻速度控制
設置視頻和音頻的默認速度。
55,475 位使用者
YouTube Converter Button
Free YouTube Converter Button allows you to save YouTube video and audio files just in 1 click
53,244 位使用者
YouTube Download Plus
Download-Buttons für YouTube-Videos.
46,829 位使用者
YouTube mp3 Downloader
(New Version, please update, ytmp3.eu becomes ytmp3eu.com) The YouTube mp3 Downloader converts YouTube video to mp3. Premium Audio Quality 320kbps. Audio Trimmer. Album Art. YTMP3 Converter. Variable Bitrate. Volume Control. High Download Speed.
43,261 位使用者
TubeBuddy
The #1 Rated Firefox Extension for YouTube Creators.
40,495 位使用者
YouTube mp3
The 320 kbps YouTube mp3 addon generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
38,152 位使用者
Flash Player 2022
Play Flash anytime, even in 2022 and beyond, using an emulator. Want to fix "Adobe Flash Player is blocked" messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
37,453 位使用者
Video Downloader Pro
Video Downloader helps to download any video and music from most websites! Fast, easy, free!
36,899 位使用者
Lightshot (screenshot tool)
Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.
35,003 位使用者
YouTube Flash Video Player
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
34,410 位使用者
Open in VLC media player
Adds a context menu item to send audio/video streams directly to VLC media player
30,180 位使用者
Media Converter and Muxer - Audio Tools
Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter
29,732 位使用者
YouTube mp3 Downloader
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
28,365 位使用者
vidIQ Vision for YouTube
Uncover the secrets to success behind your favorite YouTube videos.
27,862 位使用者
Video Downloader Prime
Easily download most popular video formats.
25,783 位使用者
ProxTube - Unblock YouTube
In some countries YouTube videos are blocked! Unblock them with this Addon. Supported countries: Germany, Netherlands, Spain, ...? not US compatible Status+Support: proxtube.com & Twitter: twitter.com/ProxTube (EN/DE)
23,978 位使用者
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
22,321 位使用者
File Converter - By Online-Convert.com
This all-in-one converter plugin extends your right click menu with an option to download and convert webpages, links, videos, documents, images, just everything that can be downloaded from the Internet.
21,572 位使用者
Save webP as PNG or JPEG (Converter)
Convert any image (WebP, AVIF, etc.) to PNG or JPEG (with choice of quality) for downloading. Right-click context menu calls up format options overlaid on the image. Read the detailed description and check the screenshots for more info.
20,914 位使用者
Easy Video Downloader (Flash and Video)
A video and audio downloader (grabber) that works with both internal and external download managers like IDM or Wget
20,869 位使用者