Blackhawk

by zhou le

22 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,767 reviews

2,442,686 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,572 reviews

1,427,374 users

The first and only download manager/accelerator built inside Firefox!

Web of Trust - WOT by WOT Services

Rated 3 out of 5 stars 1,589 reviews

1,119,944 users

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs to help you make informed decisions about whether to visit a site or not.

LastPass Password Manager by LastPass

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,506 reviews

333,682 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

FireGestures by Gomita

Rated 4 out of 5 stars 862 reviews

407,863 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 154 reviews

183,442 users

View HTTP headers of a page and while browsing.

IE Tab by PCMan, yuoo2k

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

Showcase by Josep del Rio

Rated 4 out of 5 stars 147 reviews

76,332 users

Easily find and manage your browser tabs.

YSlow by YSlow

Rated 3 out of 5 stars 186 reviews

114,761 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

New Tab Homepage by Ben Basson

Rated 4 out of 5 stars 330 reviews

133,214 users

A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 630 reviews

134,363 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 483 reviews

105,097 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 284 reviews

81,868 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

FoxTab by The FoxTab Team

Download Now

Experimental

Rated 4 out of 5 stars 1,617 reviews

85,618 users

3D in your browser! FoxTab brings innovative 3D functionality to your Firefox.

New! Top Sites for FoxTab (aka Speed Dial).
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