Computers work for us

by Fluidetom

19 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,856 reviews

20,083,310 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 6,998 reviews

4,417,856 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,794 reviews

1,240,641 users

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

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,385 reviews

733,843 users

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

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 971 reviews

458,956 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Flagfox by Dave G

Rated 5 out of 5 stars 664 reviews

489,182 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...

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,574 reviews

309,257 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!

Personas Plus by Mozilla

Rated 3 out of 5 stars 932 reviews

280,678 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.

PDF Download by Nitro PDF Software

Download Now

Experimental

Rated 2 out of 5 stars 688 reviews

76,774 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.

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 425 reviews

181,526 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,460 reviews

286,681 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

11,549 users

Add useful extra features to Gmail, like hierarchical labels, an unread message icon on your browser tab, file attachment icons, and more.

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 363 reviews

10,793 users

This extension adds a new "FaviconizeTab" option to the context menu of the tab...

Gmail Notifier by Doron Rosenberg

Rated 4 out of 5 stars 621 reviews

10,843 users

Note from Mozilla: This add-on has been discontinued. Try WebMail Notifier instead.

The original notifier for Gmail.

Smart Bookmarks Bar by Remy Juteau

Rated 4 out of 5 stars 486 reviews

2,405 users

Note from Mozilla: This add-on has been discontinued. Try Roomy Bookmarks Toolbar instead.
  1. 1
  2. 2
Results 115 of 19

What are Collections?

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

Explore Collections