NewsFox Requires Restart
NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.
SEO Status PageRank/Alexa Toolbar Requires Restart
See Google Pagerank (PR) and Alexa rank for each website you visit. Simple and customizable. You can see and use everything the toolbar offers, or strip it down to the bare essentials and place it in the status bar. Simple, quick, and very useful.
Google Shortcuts - All Google Services at a glance Requires Restart
Display all Google services as buttons or as a space-saving dropdown menu next to your address bar. Reach services like Gmail, Google reader, Google maps, Google calendar, and many more in a single click from your browser.
Ant.com Antmarks Extension Requires Restart
Manage your favorite web pages
Personal Menu (Personal Firefox Button) Requires Restart
Bring back your personal and powerful Firefox Button!
Update Scanner Requires Restart
Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
FavIcon Reloader up to FF 48 only Requires Restart
FavIconReloader reloads Favourite Icons by retrieving information from all bookmarked web sites.
This is an official AmazonSmile extension for Firefox
Add to Wunderlist is the easiest way to save anything from the web to your Wunderlist.
Multirow Bookmarks Toolbar Plus Requires Restart
Display your Bookmarks Toolbar in more than one row! Be smart about hiding text and only showing favicons, displaying website info as tooltips. Autohide the Bookmarks Toolbar.
Notepad (QuickFox) Requires Restart
Everyday note-taking solution.
New Tab King Requires Restart
New Tab King is the premier extension for turning your new tab page into a beacon of productivity and efficiency.
Featuring a todo list, recently closed tabs, most visited pages and more!
Tons of visual customization option too!
PlainOldFavorites Requires Restart
Use Windows and Internet Explorer Favorites directly from Firefox. No need to import, export or synchronize - the same Favorites appear...
Pearltrees lets you organize all your interests.
Bookmark Deduplicator just provides an easy way to remove duplicate bookmarks.
Brief Requires Restart
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...
Todoist is the beautifully simple to-do list built to help you do more and stress less.
Watch these intro videos 30 sec
Закладки Top Page Requires Restart
Синхронизация закладок со всеми устройствами и браузерами.
Multirow Bookmarks Toolbar Requires Restart
Makes your Bookmarks Toolbar appear in multiple rows.
For Firefox 4 use: Multirow Bookmarks Toolbar Plus, available here: