Power User Pack

by IDenis

80 Add-ons in this Collection

View Cookies by Edwin Martin

Rated 4 out of 5 stars 47 reviews

25,416 users

It adds a tab to the Page Info dialog box, which shows the cookies belonging to the current page.

Firesizer by orev

Rated 4 out of 5 stars 132 reviews

22,789 users

Allows you to resize the window to specific dimensions.

NOTE: Users of Firefox 29 and above must install "The Addon Bar" extension to use this, as Firesizer uses the add-on bar that has been removed in Firefox 29.

Screengrab by Andy M

Rated 4 out of 5 stars 587 reviews

17,516 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

ShowIP by ShowIP Dev Team

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Experimental

Rated 3 out of 5 stars 286 reviews

36,724 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.

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 259 reviews

38,873 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

Remove Cookie(s) for Site by Dwipal

Rated 4 out of 5 stars 59 reviews

16,976 users

A very simple extension to remove all the cookies of currently opened site. It adds an option to the Right Click menu of the page, and a Clear Cookies Button to perform this operation. It displays the status of operation in the status bar.

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 35 reviews

22,122 users

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Rated 4 out of 5 stars 195 reviews

23,862 users

Useful tools for the nightly tester.

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 631 reviews

67,887 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at admin@worcesterllc.com.

Multiple Tab Handler by Piro (piro_or)

Rated 4 out of 5 stars 188 reviews

16,500 users

Provides feature to close multiple tabs.

UrlCorrector by durilka, Vasiliy Temnikov

Rated 4 out of 5 stars 66 reviews

3,468 users

Type web addresses always in Latin letters no matter of your current keyboard layout.

Download Statusbar by C.J.

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Experimental

Rated 4 out of 5 stars 1,460 reviews

237,893 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

QuickDrag by Stevie Smith

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Experimental

Rated 4 out of 5 stars 332 reviews

28,832 users

Extends the function of the drag-and-drop mouse gesture so that it can be used to load URLs, do a web search of selected text on a page, or save an image on a page. The successor to Super DragAndGo.

CLEO by Chuck_Baker

Rated 4 out of 5 stars 46 reviews

6,191 users

CLEO (Compact Library Extension Organizer) is a Firefox extension that works with FEBE* to package any number of extensions/themes into a single, installable .xpi file.

OPIE (Ordered Preference Import/Export) by Chuck_Baker

Rated 4 out of 5 stars 53 reviews

7,071 users

Import/Export your Firefox extension preferences
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