All of Them

by chris morgan

16 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,870 reviews

21,023,954 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).

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,572 reviews

1,421,161 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 949 reviews

1,299,226 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,478 reviews

2,195,085 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.

Flagfox by Dave G

Rated 5 out of 5 stars 627 reviews

655,978 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 2,506 reviews

333,105 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 163 reviews

509,258 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)".

SearchPreview by Edward Ackroyd

Rated 4 out of 5 stars 383 reviews

106,689 users

The extension previously known as GooglePreview. Inserts preview images (thumbnails) and popularity ranks of web sites into the Google, Yahoo, Bing and DuckDuckGo search results pages.

Fasterfox Lite by Wips.com s.r.o.

Download Now

Experimental

Rated 4 out of 5 stars 249 reviews

68,777 users

Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".

Yahoo Toolbar by Yahoo!

Download Now

Experimental

Rated 2 out of 5 stars 287 reviews

31,353 users

Stay on top of the information you care about with the Yahoo Toolbar. Preview your favorite sites, like Facebook, Gmail, eBay and more, from any page you’re on.

URL Fixer by Wladimir Palant

Rated 4 out of 5 stars 99 reviews

21,239 users

URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,031 reviews

162,519 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

17,832 users

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

Better YouTube by Gina Trapani

Rated 3 out of 5 stars 80 reviews

851 users

A compilation of some of the best Greasemonkey user scripts for YouTube in one interface.

Define Word by Allan Mertner

Rated 4 out of 5 stars 29 reviews

483 users

Easily look up definition of text or trigger other customizable web action in another tab or window. Uses a configurable list of search engines, pre-configured with 19 common choices.

Localized for English, Danish, Italian and Hungarian.
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