Google Keep Notes brings Google Keep right into your Firefox Sidebar.
Adds a text box to a toolbar button for taking notes
Stylish timer combined with stopwatch and alarm for your browser.
Simple sticky notes utility which provides facility to make small notes of any thing.
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
ReloadMatic automates the periodic reloading / refreshing of browser tabs. It offers cache control, custom intervals, POST support and many other features. It also integrates with browser features such as tab restore, pinning, and incognito mode.
a powerful tool to translate words or sentences
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Preview RSS feeds in browser
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.
Indicates available RSS and Atom feeds and renders previews.
Simple dashboard-like RSS feed reader.
Notice you it's time to take a break!
Hydrator reminds you to drink water with a preset time using simple browser notifications!
This add-on helps you to remember to take breaks at regular intervals. You can select from a list of options to receive a notification to stretch up/ go for a walk after every 30 mins, 1 hour, 2 hours or 3 hours.
Healthy Back is your personal assistant who reminds you to sit up straight.