Search Results for tag "javascript"

FireSSH Featured

FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!

Rated 4 out of 5 stars (87)
28,056 users
Updated November 24, 2015

NoScript Security Suite Featured

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.

Rated 5 out of 5 stars (1,509)
2,298,151 users
Updated November 22, 2015

Decentraleyes No Restart

Local emulation of Content Delivery Networks.

Rated 5 out of 5 stars (5)
103 users
Updated November 13, 2015

Browserling - Cross-browser testing No Restart

Cross-browser test websites in the most popular browsers such as Internet Explorer, Chrome, Firefox, Safari and Opera. Try for free!

Not yet rated
66 users
Updated November 7, 2015

Firebug No Restart

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...

Rated 5 out of 5 stars (1,799)
2,140,257 users
Updated October 26, 2015


Re-adds the options to disable Images, JavaScript, and the Tab Bar in about:preferences and the Options window.

Rated 5 out of 5 stars (42)
7,082 users
Updated October 16, 2015

DevTools Prototyper No Restart

This add-on adds JS Fiddle style code prototyping to Firefox DevTools.

Rated 5 out of 5 stars (3)
216 users
Updated September 27, 2015

iMacros for Firefox Featured

Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...

Rated 4 out of 5 stars (381)
376,490 users
Updated September 24, 2015

Karma Blocker

Block resources based on their karma.

Rated 4 out of 5 stars (87)
11,348 users
Updated September 8, 2015

JS Toggle Button No Restart

a basic addon to toggle javascript on and off.

Rated 5 out of 5 stars (1)
17 users
Updated September 8, 2015


Record, bookmark and replay your browser activities in a snap with DéjàClick. Designed for Firefox, DéjàClick can handle the most complex websites - including AJAX, Flash, forms and more. With a single click you can repeat your most common tasks.

Rated 4 out of 5 stars (48)
2,871 users
Updated September 4, 2015

Policy Control (noScript, noCSS, noMedia, ...) No Restart

This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.

Rated 4 out of 5 stars (1)
1,016 users
Updated August 27, 2015

usi (User|Unified Script Injector) No Restart

nutze UserScripts auf deinem Firefox für Android mit usi!
Im Beta Kanal (Version 0.1.33-b) mit experimentellen Greasemonkey Funktionen (GM_getValue,GM_setValue,GM_deleteValue,GM_listValues,GM_setClipboard,GM_openInTab,GM_log,GM_addStyle)

Rated 4 out of 5 stars (3)
291 users
Updated August 26, 2015

Lynx - Add-on for Firefox No Restart

Better links sharing!

Not yet rated
31 users
Updated August 25, 2015

HTML Content Blocker No Restart

Blocks desired HTML contents (script, style, image, object, media)

Rated 5 out of 5 stars (1)
377 users
Updated August 25, 2015


A userChromeJS clone with built-in subscript/overlay loader capability.

Rated 5 out of 5 stars (18)
1,175 users
Updated August 14, 2015

Custom Style Script No Restart

Add Custom JavaScript Codes or Styles to any Page.

Rated 5 out of 5 stars (2)
367 users
Updated August 5, 2015

Tiny JavaScript Debugger

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavaScript.

Rated 4 out of 5 stars (5)
36,326 users
Updated August 4, 2015

JavaScript Deobfuscator No Restart

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

Rated 5 out of 5 stars (19)
55,813 users
Updated July 28, 2015

SafeBrowser No Restart

View web pages you're not sure you trust safely with the world’s smartest web reputation and safe browsing service. SafeBrowser is an intelligent blocker of javascript, java applets and flash, reporting on what was in and removed from each page.

Rated 4 out of 5 stars (1)
3,828 users
Updated July 18, 2015