FirefoxPowerUser

by rhinux1975

32 Add-ons in this Collection

Ghostery by Ghostery

Rated 4 out of 5 stars 1,302 reviews

1,459,833 users

Enjoy a faster, safer and cleaner browsing experience.

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 352 reviews

234,471 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 150 reviews

115,234 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 122 reviews

79,197 users

Improve your watching experience! Ad Blocker, Autoplay Manager, Auto HD, Auto Replay, Cinema Mode, and more.

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

Rated 4 out of 5 stars 288 reviews

155,276 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!

The Addon Bar (Restored) by Geek in Training

Rated 5 out of 5 stars 328 reviews

111,947 users

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

OmniSidebar by Quicksaver

Rated 5 out of 5 stars 97 reviews

22,080 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!

Free Memory by darkowlzz

Rated 4 out of 5 stars 54 reviews

22,470 users

An add-on to perform free-memory operations without visiting about:memory.
For Firefox 40+, try Free Memory 2.0 https://addons.mozilla.org/en-US/firefox/addon/free-memory-20/

ScrapBook Plus by haselnuss

Helps you to save web pages and organize the collection.

Speed DNS by spartanp

Rated 4 out of 5 stars 46 reviews

7,710 users

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

Clear Cache Button by Chris Holtz

Rated 4 out of 5 stars 131 reviews

76,816 users

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

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 285 reviews

48,499 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.

Mind the Time by Paul Morris

Rated 4 out of 5 stars 87 reviews

14,946 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.

Feedly - Beyond Google Reader by feedly

Download Now

Experimental

Rated 5 out of 5 stars 3,597 reviews

71,286 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.

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

Rated 5 out of 5 stars 46 reviews

15,684 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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