installed

by sunteya

15 Add-ons in this Collection

Adblock Plus by Wladimir Palant, Eyeo

Rated 5 out of 5 stars 6,451 reviews

13,722,968 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).

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 3,476 reviews

739,275 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

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

HTTPS Everywhere by EFF Technologists

Rated 4 out of 5 stars 390 reviews

441,649 users

Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,445 reviews

1,084,554 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,369 reviews

839,722 users

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

Selenium IDE by Jason Huggins, Adam Goucher, others

Download Now

Experimental

Rated 4 out of 5 stars 110 reviews

111,106 users

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.

Xmarks Sync by Xmarks Inc.

Rated 3 out of 5 stars 2,990 reviews

114,941 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!

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 459 reviews

303,609 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Flagfox by Dave G

Rated 5 out of 5 stars 753 reviews

284,967 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...

DownThemAll! AntiContainer by Nils Maier

Rated 5 out of 5 stars 36 reviews

48,213 users

Make the resources behind container pages easily downloadable by DownThemAll!

AutoProxy by lovelywcm

Rated 4 out of 5 stars 395 reviews

17,911 users

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

JSONView by Ben Hollis

Rated 5 out of 5 stars 187 reviews

71,886 users

View JSON documents in the browser.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 200 reviews

53,680 users

Reports compatibility issues for legacy extensions. This extension has been discontinued, since the new WebExtensions API is designed for stronger forward compatibility.

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 610 reviews

31,624 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at admin@worcesterllc.com.

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