Most Popular Extensions
Get your age displayed in nano-years, each time you'll open a new tab, you'll be remembered that each second is unique.
An extension that allows you to specify a custom URL to be shown when opening a new tab, **without changing the address bar content**.
Improves readability and automatically adds images and useful information to VNDB visual novel lists.
Automatically scrolls down any webpage for you. Either you are reading some lyrics while playing an instrument, reading a book or an article, or just feeling too lazy to scroll down with your mouse, Page Scroller is the right tool for you!
Location Navigator Requires Restart
Location Navigator is an extension that lets you grab a location, select a portion of the location that varies, and then navigate up or down from that starting...
Show Anchors Requires Restart
Show and catch quickly anchors in page...
Auto Toggle Tabs Requires Restart
Adds an entry to the tools menu that allows to switch the tabs in a window automatically. ...
SeekSpeak Sidebar Requires Restart
Connect with people, not just web pages! Chat with people about their searches in real time. It's anonymous and requires no registration.
Annoyance Remover Requires Restart
Control the visibility and behavior of annoying browser elements such as the autocomplete popup and password save...
VeriSign EV Green Bar Extension Requires Restart
Enables Firefox to recognize SSL servers that have implemented VeriSign, thawte and/or GeoTrust Extended Validation Certificates as currently supported by Microsoft in IE7. Installing this extension brings the same functionality to Firefox.
Group Sort Tabs Requires Restart
Firefox 3.5 only. This extension added group and sort support to tabs in Firefox.
trails Requires Restart
A sidebar extension that enables the user to collect and edit text fragments and images from all over the web, and structures everything in a clean booklet layout.
HTTcryPt Requires Restart
Allows a secure communication over HTTP easily and quickly.
Short URL Creator with Surl.ME Requires Restart
Shorten long URLs and copy to Clipboard with a single click :]
System Video Requires Restart
Modifies html5 video to use the old-style browser plugins, helpful for websites that use unsupported codecs.
View Tab Requires Restart
Thumbnail Preview of Tabs on mouse-over
flbook Requires Restart