h264ify
h264ify is Makes YouTube stream H.264 videos instead of VP8/VP9 videos, cataloged as a Firefox extension with version, permission and browser setup notes.
Browser Extensions / Fixed topic
Downloads & Media
Extensions for images, video, batch downloads, playback controls and media workflows.
Browse by purpose
6 topicsStable topics have their own directory pages.
10 resources
Download All Images
Download All Images is Easily save images with a wide range of customization features, suc…, cataloged as a Firefox extension with version, permission and browser setup notes.
YouTube NonStop
YouTube NonStop is Tired of getting that "Video paused. Continue watching?" confirmati…, cataloged as a Firefox extension with version, permission and browser setup notes.
DownThemAll!
DownThemAll! is The Mass Downloader for your browser, cataloged as a Firefox extension with version, permission and browser setup notes.
Search by Image
Search by Image is A powerful reverse image search tool, with support for various sear…, cataloged as a Firefox extension with version, permission and browser setup notes.
SponsorBlock - Skip Sponsorships on YouTube
SponsorBlock - Skip Sponsorships on YouTube is Easily skip YouTube video sponsors. When you visit a YouTube video,…, cataloged as a Firefox extension with version, permission and browser setup notes.
Return YouTube Dislike
Return YouTube Dislike is Returns ability to see dislike statistics on youtube, cataloged as a Firefox extension with version, permission and browser setup notes.
Save webP as PNG or JPEG (Converter)
Save webP as PNG or JPEG (Converter) is Convert any image (WebP, AVIF, etc.) to PNG or JPEG (with choice o…, cataloged as a Firefox extension with version, permission and browser setup notes.
Video Speed Controller
Video Speed Controller is Speed up, slow down, advance and rewind any HTML5 video with quick …, cataloged as a Firefox extension with version, permission and browser setup notes.
网页截图
网页截图 is 帮您方便的截取网页并保存为图片。, cataloged as a Firefox extension with version, permission and browser setup notes.