Current

by jordan10la

54 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,440 reviews

4,692,164 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,589 reviews

1,378,561 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 954 reviews

1,255,642 users

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

Stylish by Jason Barnabe

Rated 4 out of 5 stars 743 reviews

686,345 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Flagfox by Dave G

Rated 5 out of 5 stars 632 reviews

618,181 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...

Evernote Web Clipper by Evernote

Rated 3 out of 5 stars 791 reviews

404,200 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

ReloadEvery by Jaap Haitsma

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)

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,513 reviews

312,265 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!

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 164 reviews

484,937 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 122 reviews

2,333,799 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

261,731 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

IE Tab by PCMan, yuoo2k

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

PDF Download by Nitro PDF Software

Rated 2 out of 5 stars 680 reviews

127,287 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.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 332 reviews

156,953 users

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

Fast Dial by telega

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Experimental

Rated 3 out of 5 stars 2,450 reviews

147,666 users

Visual bookmarks for Firefox. (Works with all latest versions of Firefox)
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