The Addon Bar (Restored) will give you a place to put all your add-on buttons without over-crowding the navigation bar. It aims to be a lightweight, yet fully functional replacement for the old add-on bar.
LinkParser helps you analyze the links on the page you are on at that very moment. It can differentiate between 9 different types of links and can mark them in different colors. Very customizable.
TabGroups Manager helps to classify and organize tabs by dividing them into Groups. Because tabs become easier to manage, you can never have too many! TabGroups Manager is ideal for tab power users.
Tired of seeing links and not being sure about where they go? The Link Alert add-on for Firefox will display an icon in the tooltip or next to the cursor indicating the target of the link you are looking at.
This Emailage Fraud Risk Analyzer add-on will analyze an email address and the fraud risk associated to it. If you don’t have an account and would like to see how it works you can quickly sign-up to a 5 days free trial directly from the add-on.
Send text and images to Microsoft Office OneNote from Firefox. With section dialog, we can select an OneNote section to store page with title.
Simple Firebug extension that allows you to inspect the AngularJS scope that a DOM element binds to. This is not an official extension by the Angular JS team. It’s something I wrote for me and my colleagues, I find it useful and like to share.
OpenDownload² extends the “Save” dialog by a “Run” button to open the file directly.
This add-on, storeTab, is an interesting add-on for Firefox that allows you to open many tabs and then in a simple click, save those tabs for later. You can reopen your browser and restore the tabs you saved at any time too.