Add-ons

by sloprlek

881 Add-ons in this Collection

xThunder by XthunderAddon

Rated 5 out of 5 stars 76 reviews

157,712 users

Manage popular downloaders (Windows, Linux, Mac) and support special links of thunder,flashget,qqdl,ed2k,magnet,fs2you.

Stealthy by Stealthy

Rated 3 out of 5 stars 93 reviews

133,035 users

Does your country/organization block you from facebook, youtube or others?
Is the service you want unavailable in your country?
Stealthy is the solution for you.
Unlike other extensions we do the work of look for fast proxies for you.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) by Byungwook Kang

Rated 4 out of 5 stars 1,422 reviews

136,731 users

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 305 reviews

158,262 users

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

Image Block by Hemant Vats

Rated 4 out of 5 stars 107 reviews

47,524 users

Image Block adds a toggle button that conditionally blocks/allows loading of images on webpages. Blocking images results in faster browsing, especially helpful on handheld devices or slower connections like GSM/GPRS/EDGE dial-up etc.

YSlow by YSlow

Rated 3 out of 5 stars 167 reviews

134,224 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.

Save as PDF by Pdfcrowd Team

Rated 3 out of 5 stars 88 reviews

66,440 users

Lets you download web pages as PDF in one click.

Theme Font & Size Changer by Baris Derin, Access Firefox Project

Rated 5 out of 5 stars 119 reviews

83,884 users

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 162 reviews

120,579 users

Screengrab! saves webpages as images.
0.97 released!
New features: upload to internet

Noia 4 by Aris

Rated 5 out of 5 stars 150 reviews

91,421 users

Noia 4 -the successor of Noia 2 eXtreme- offers many skin types, easy Personas usage and many settings inside 'Noia 4 theme manager'.

---------------

Noia 4 discontinued. Read info on main page or support forum.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 310 reviews

201,231 users

Adds zoom and rotation functionality for images...

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 351 reviews

124,329 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

RightToClick by IKRG

Rated 5 out of 5 stars 114 reviews

238,164 users

Stops javascript annoyances such as forbidden right click, forbidden text selection or cascading dialog boxes.

FEBE by Chuck_Baker

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.

New Tab Homepage by Ben Basson

Rated 4 out of 5 stars 304 reviews

167,997 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.
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