A3 SecondBest

by a3overgaauw

42 Add-ons in this Collection

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 355 reviews

980,254 users

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,496 reviews

2,173,479 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

ImTranslator - Google Translator, Dictionary, TTS by Smart Link Corporation

Rated 4 out of 5 stars 424 reviews

334,303 users

MORE THAN 22 MILLION DOWNLOADS
ImTranslator provides translation powered by Google Translate, Microsoft, Babylon for 70+ languages. It includes Translator, Dictionary, Text-to-Speech, Back Translation.
Video Tutorial: http://youtu.be/qyLyFkQuMGU

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,162 reviews

718,875 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

Personas Plus by Mozilla

Rated 3 out of 5 stars 954 reviews

375,901 users

Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.

Wiktionary and Google Translate by Zen

Rated 4 out of 5 stars 173 reviews

61,220 users

(former Google Dictionary and Google Translate)

In-line dictionary for any word you point to or double-click; whole page translation of any web page in another language.

gtranslate by Pau Tomàs, Pierre Bertet, others

Rated 4 out of 5 stars 481 reviews

90,337 users

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

Super Start by cyberscorpio

Rated 4 out of 5 stars 419 reviews

84,664 users

Just another speed dial extension. Fast and easy to use.
Collector's Note Beter: FDV Speed Dial

Lightshot (screenshot tool) by Serg at SkillBrains, Andrej at SkillBrains

Rated 5 out of 5 stars 173 reviews

49,091 users

Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.

convert2mp3.net Online YouTube to MP3 Converter by convert2mp3.net

Download Now

Experimental

Rated 5 out of 5 stars 35 reviews

37,847 users

With this addon you can convert your YouTube, Dailymotion, Vevo and Clipfish Videos online to MP3 and MP4!
It it free, easy and very fast.

update 13.06.2014:
The addon was fixed to work with YouTube again after their recent changes.

Fastest Search - Browse/Shop Faster! by Mingyi Liu

Rated 5 out of 5 stars 143 reviews

11,964 users

Search/browse/shop faster than ever! Ctrl-Shift-F for whole-word/regex/all tabs/diacritic search;create custom engines;shopping assistant compares price;Smart SearchBox;Preview results;Auto copy plain text, dnd save image/open link.Use v3.363(below)!

Restartless Restart by Erik Vold

Rated 5 out of 5 stars 181 reviews

43,698 users

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Muter by Yuan Xulei(袁徐磊)

Rated 4 out of 5 stars 82 reviews

15,990 users

Let you mute the Firefox browser.

Context Search by Ben Basson

Rated 5 out of 5 stars 256 reviews

43,316 users

Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.

Toggle animated GIFs by Simon Lindholm

Rated 5 out of 5 stars 50 reviews

12,069 users

Start/stop GIF animations through a keyboard shortcut or by clicking them. You can also restart animations from the beginning, or disable animations by default.
  1. 1
  2. 2
  3. 3
Results 115 of 42

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user

Recently Viewed