FirefoxPowerUser

by rhinux1975

32 Add-ons in this Collection

Ghostery by José María Signanini, Brad McDermott

Rated 5 out of 5 stars 1,177 reviews

1,458,425 users

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 325 reviews

250,523 users

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

YouTube ALL HTML5 by Klemens Schölhorn

Rated 4 out of 5 stars 135 reviews

115,622 users

Play all videos on youtube without flash in your preferred size using only HTML5.

YouTube Enhancer Plus by Maxime RF

Rated 4 out of 5 stars 94 reviews

92,301 users

Take control of YouTube!
Download videos, convert videos to MP3 and AAC, block ads, automatically play videos in HD, watch the Top 50 and your favorite videos in sidebar while you surf, change YouTube's style, loop videos, etc..

The Addon Bar (Restored) by Geek in Training

Rated 5 out of 5 stars 272 reviews

130,422 users

Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 4 out of 5 stars 257 reviews

180,620 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

Free Memory by darkowlzz

Rated 4 out of 5 stars 45 reviews

27,591 users

An add-on to perform free-memory operations without visiting about:memory.

OmniSidebar by Quicksaver

Rated 5 out of 5 stars 81 reviews

20,219 users

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!

Speed DNS by spartanp

Rated 4 out of 5 stars 45 reviews

9,425 users

Make your browsing experience faster by avoiding wait time on DNS lookups

Restartless Restart by Erik Vold

Rated 5 out of 5 stars 181 reviews

44,714 users

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 284 reviews

72,206 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.

Feedly - Beyond Google Reader by feedly

Download Now

Experimental

Rated 5 out of 5 stars 3,596 reviews

99,450 users

A productive way to organize, read and share the content of your favorite feeds, blogs and news sites. Feedly offers a seamless transition from Google Reader.

Clear Cache Button by Chris Holtz

Rated 4 out of 5 stars 129 reviews

141,121 users

Adds a clear cache toolbar button. After installing the extension, find the clear cache button in the toolbar customization...

Mind the Time by Paul Morris

Rated 4 out of 5 stars 71 reviews

11,166 users

Keep track of how much time you spend on the web, and where you spend it. A toolbar ticker shows the time spent at the current site or the total time spent on the web today. A summary page sums up data for the past 70 days, 10 weeks, and 6 months.

TableTools2 - Copy/Sort/Chart/Filter Table&More! by Mingyi Liu

Rated 5 out of 5 stars 44 reviews

17,918 users

Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
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