Art Up Your Tab shows you an enticing, inspiring painting or photograph from the rich collection of Europeana with every new tab or browser window that you open.
Amélioration du module Navigation Stats.
Float the toolbars over the page in full screen mode.
If the specified keyword exists in the URL, it is an add-on that stands out in red.You can set multiple keywords.
Drag links to open them
Vertical tab bar for Firefox 55+
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen.
Save and restore you tabs whenever you need them.
Edit, annotate and organize your tabs.
Export, import to and from HTML file.
This simple addon opens links in a new active tab with Shift+LeftClick (left mouse button click), not in a new window
Mainly for users, who used this shotcut in other browsers (e.g. Opera 12).
You can select your own mouse + mod key combination.
Snooze tabs to open at a specific time
Web Extension for Firefox Mozilla that interacts with BookmarkSite.eu and makes possible to manage bookmarks in the cloud.
A better new tab experience.
Links to Weather via wttr.in and search via Duck Duck Go
A listing of top sites accessed through the topSites Firefox API.
Duplicates the current tab when you click the icon.
Source, issues: https://github.com/Skeletonxf/duplicate-tab/
This extension will provide lightweight New Tab for your browser with backgrounds from unsplash.com
Open or send a tab to a different window with the click of a button.
Creates both a menu button and a context menu (right click on links) to send a tab or open a link in a different window.
Quickly navigate back in the browser history by clicking on the left border of the window, navigate forward by right-clicking on it, middle-click on the left border to close the current tab, and rotate the mouse-wheel to cycle through your tabs.
Быстрое и удобное добавление кандидатов прямо в сервис FriendWork Recruiter
Block websites for a given time to help you focus on work/study. Using a 'browser 10 min then block 50 min' approach
This addon uses the new WebExtension format so it's compatiable with Firefox 57+
Show page title in URL Bar.
Universal manager for Firefox. Manage your tabs, bookmarks and history using advanced user interface and gmail like search operators: added, closed, folder, name, url, visited. Capability to save constructed queries.