Power User Pack

by IDenis

85 Add-ons in this Collection

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,319 reviews

508,036 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!

Webmail Ad Blocker by Jason

Rated 4 out of 5 stars 148 reviews

166,156 users

Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.

Pocket by Read It Later, Inc

Rated 4 out of 5 stars 870 reviews

307,510 users

When you find something on the web that you want to view later, put it in Pocket. It automatically syncs to your phone, tablet or computer so you can view it at any time, even without an internet connection.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 282 reviews

335,121 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,220 reviews

284,533 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

PDF Download by Nitro PDF Software

Rated 2 out of 5 stars 635 reviews

245,709 users

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 420 reviews

266,199 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 303 reviews

166,855 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 307 reviews

220,629 users

Adds zoom and rotation functionality for images...

FEBE by Chuck_Baker

Rated 4 out of 5 stars 541 reviews

160,995 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.

Fast Dial by telega

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Experimental

Rated 3 out of 5 stars 2,228 reviews

233,997 users

Visual bookmarks for Firefox. (Works with all latest versions of Firefox)

UnMHT by arai_a

Rated 5 out of 5 stars 182 reviews

87,443 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Tree Style Tab by Piro (piro_or)

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Experimental

Rated 4 out of 5 stars 913 reviews

91,544 users

Show tabs like a tree.

SmoothWheel by Avi Halachmi

Rated 5 out of 5 stars 226 reviews

58,435 users

Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 214 reviews

79,944 users

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