Extensions Manager (aka Switcher) is described as 'Light popup manager to enable, disable, uninstall extensions, applications quickly and easy' and is an app in the Web Browsers category. There are five alternatives to Extensions Manager (aka Switcher) for a variety of platforms, including Google Chrome, Windows, Linux, Online / Web-based and Chrome OS. The best alternative is NooBoss, which is both free and Open Source. Other great apps like Extensions Manager (aka Switcher) are Extensity (Free, Open Source), SimpleExtManager (Free), Extensions switcher (Free) and One-Click Extensions Manager (Free).
Menu for quick extensions coMenu for quick extensions control Simple extension manager. This extension allow quick enable/disable other extensiosns. To create a new group, drag the icon for an extension up abroad, the current group.