Addoncrop - Extends the functionality of your web browser
Extensity - Quickly enable/disable Google Chrome extensions.
Chrome Extension Downloader - Chrome Extension Downloader is the name of a website dedicated for downloading and Chrome extensions.
Mozilla Add-ons - Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.
ChromeReloadPlus - This is a modified version of ChromeReload (...
Extensions switcher - Menu for quick extensions control