Extensions by Weekly Downloads

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Theme Font & Size Changer Featured

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.

Rated 5 out of 5 stars (112)
7,345 weekly downloads

Stealthy

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.

Rated 3 out of 5 stars (89)
7,320 weekly downloads

YouTube Flash to HTML5 No Restart

Converts YouTube flash videos to HTML5.

Rated 4 out of 5 stars (38)
7,315 weekly downloads

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) Featured

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

Rated 4 out of 5 stars (1,407)
7,255 weekly downloads

Fasterfox

Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing much faster!

Rated 4 out of 5 stars (63)
7,182 weekly downloads

MEGA extension

Install the MEGA Firefox extension for vastly improved download performance. It will allow you to batch-download an unlimited number of files without any size restrictions from MEGA.

Rated 4 out of 5 stars (92)
7,015 weekly downloads

gTranslate Featured

With gTranslate you can translate any text in a webpage just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.

Rated 4 out of 5 stars (377)
7,002 weekly downloads

Web2PDF Converter Featured

Web page to PDF conversion tool

Rated 4 out of 5 stars (77)
6,952 weekly downloads

Image Zoom

Adds zoom and rotation functionality for images...

Rated 4 out of 5 stars (307)
6,821 weekly downloads

Youtube to MP3 Converter - High Quality MP3 it

Youtube to MP3 Converter which places an "MP3 it" Button on Youtube Video Pages.

With Just One Click, A New Tab Loads without Disruption of your viewing Experience Where you can Downloaded your Converted 256k MP3 File.

Rated 2 out of 5 stars (25)
6,815 weekly downloads

SearchReset No Restart

This add-on is very simple: on installation, it backs up and then resets your search preferences and home page to their default values, and then uninstalls itself. This affects the search bar, URL bar searches, and the home page.

Rated 5 out of 5 stars (120)
6,815 weekly downloads

Tube Enhancer Plus Featured

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..

Rated 4 out of 5 stars (60)
6,741 weekly downloads

Cookies Manager+

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Rated 4 out of 5 stars (57)
6,741 weekly downloads

Evernote Clearly Featured

Evernote Clearly makes blog posts, articles and webpages clean and easy to read. Save them to Evernote to read anywhere.

Rated 4 out of 5 stars (141)
6,704 weekly downloads

Private Tab No Restart Featured

Adds private tabs.

Rated 5 out of 5 stars (119)
6,690 weekly downloads

MeasureIt

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

Rated 4 out of 5 stars (303)
6,671 weekly downloads

Showcase

Easily find and manage your browser tabs.

Rated 5 out of 5 stars (138)
6,542 weekly downloads

New Tab Homepage

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.

Rated 4 out of 5 stars (300)
6,540 weekly downloads

FB Phishing Protector No Restart Featured

Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.

Rated 5 out of 5 stars (16)
6,516 weekly downloads

YouTube Anywhere Player No Restart Featured

Watch videos anywhere in cinema mode without leaving the website you're on.

Rated 5 out of 5 stars (41)
6,504 weekly downloads