Os meus extras favoritos

by ANDSSON2010

56 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 7,047 reviews

12,696,291 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 11,429 reviews

3,468,266 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Google Translator for Firefox by nobzol

Rated 4 out of 5 stars 687 reviews

588,791 users

With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 4,143 reviews

781,725 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Greasemonkey by Anthony Lieuallen

Rated 4 out of 5 stars 1,547 reviews

691,963 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,681 reviews

706,570 users

The first and only download manager/accelerator built inside Firefox!

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,258 reviews

326,593 users

Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Youtube and more – Easy Video Downloader by startpage24

Rated 4 out of 5 stars 471 reviews

84,301 users

Download and save videos playing on a website like youtube to your hard disk

YouTube High Definition by Baris Derin

Rated 4 out of 5 stars 661 reviews

291,263 users

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

Flagfox by Dave G

Rated 5 out of 5 stars 826 reviews

252,957 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,972 reviews

454,962 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

PDF Download by Nitro PDF Software

Download Now


Rated 2 out of 5 stars 665 reviews

19,788 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.

Personas Plus by Mozilla

Rated 3 out of 5 stars 933 reviews

140,055 users

Personas (now known as lightweight themes) 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 themes.

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

Rated 4 out of 5 stars 1,783 reviews

41,277 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

ReloadEvery by Jaap Haitsma

Rated 4 out of 5 stars 754 reviews

72,033 users

Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)
  1. 1
  2. 2
  3. 3
  4. 4
Results 115 of 56

What are Collections?

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

Explore Collections