Corser - Authorize CORS requests
Cross-browser extension for authorizing cross-origin resource sharing (CORS) requests. This extension can be installed on browsers supporting the WebExtensions API (https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions) It intercepts all CORS requests and responses headers, and records/adds/changes their values so as to authorized unauthorized CORS requests. Use this extension only for testing purposes
Ogame Fleet Counter
No more asking your friends to spy and tell you your fleet points!
Lusth Live Notifier
GMX Mail Checker
Check gmx.com for unread emails and get badge area counter without the need to enter your credentials (password)
Read ePubs in a reader view style window, convert into PDF or use text to speech
Desktop Screen Record
Record the computer's screen, entire application or a single browser tab with audio support
The last bookmarking add-on you will use.
Audio Joiner — Merge Audio Files
Join multiple audio tracks into one; suitable to merge DASH files into a single file
Аграрус - Торговая площадка
This extension shows grade averages hidden by Librus Synergia
YouTube Autoplay Disabler
Free and open-sourced alternative for disabling YouTube's autoplay "feature"
Auto eBay Feedback
Automatically leaves eBay feedback for all transactions
Xitsonga Translator in Context
Instantly translates highlighted words and phrases to Xitsonga.
Convert any video file to selected formats (i.e. mp4) inside your browser!
Chaturbate Token Converter
Adds calculated dollars next to token wallet on chaturbate.com
Видео обзоры для Sports.ru
Open Two-Factor Authenticator
An open-source two-factor Time-based One-Time Password (TOTP) authenticator
Automatically skip content in videos.
Print Waste Minimizer
Minimize print waste, save ink: Amazon, American Eagle, eBay, Macy's, Nordstrom, SmartLabel, Old Navy, Return Saver, UPS, Zappos
Web Archive Viewer
Easily view archived (cached) webpages via seven different engines.