Search Results for tag "javascript"

NoScript Security Suite Requires Restart 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 (1,624)
2,201,579 users
Updated January 17, 2017

HTML Content Blocker

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

Rated 4 out of 5 stars (4)
1,363 users
Updated January 13, 2017

JavaScript Toggle On and Off (WebExtension)

Toggle JavaScript engine on and off the easy way

Not yet rated
262 users
Updated January 12, 2017

FireSSH Requires Restart Featured

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

Rated 4 out of 5 stars (95)
30,079 users
Updated January 11, 2017

Ghostery Featured

Increase your browsing privacy, protection, and speed.

Rated 5 out of 5 stars (1,347)
1,382,609 users
Updated November 29, 2016

Toggle JS

A simple toolbar button to quickly toggle javascript between enabled or disabled.
A green shield is shown when javascript is enabled and a red shield is shown when it is disabled

Rated 5 out of 5 stars (18)
9,158 users
Updated November 16, 2016

JS Injector

Inject custom JavaScript code into the page.

Rated 4 out of 5 stars (1)
195 users
Updated November 7, 2016

DevTools Tweaks Requires Restart

DevTools Tweaks extends the features of the built-in Firefox Devtools.

Adds ability to (recursively) compare two different nodes in the inspector. Adds JSON parser to network view in Web Console, and adds hidden options to the options panel.

Rated 4 out of 5 stars (1)
166 users
Updated October 30, 2016

JavaScript Toggle On and Off

Toggle JavaScript engine on and off the easy way

Rated 4 out of 5 stars (5)
24,084 users
Updated October 26, 2016

usi (User|Unified Script Injector)

use UserScripts on your Firefox for Android with usi!

Rated 5 out of 5 stars (26)
1,922 users
Updated October 11, 2016

Firebug

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 4 out of 5 stars (1,937)
1,958,100 users
Updated October 10, 2016

QuickJava Requires Restart Featured

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

Rated 5 out of 5 stars (208)
252,918 users
Updated October 8, 2016

JS Print Setup Requires Restart

Client side Javascript printer settings.
This extension implements print setup from CS Javascript, similar of MeadCo's ScriptX ActiveX control for Internet Explorer.

Rated 5 out of 5 stars (27)
61,100 users
Updated September 30, 2016

DevTools Prototyper

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

Rated 5 out of 5 stars (5)
510 users
Updated September 21, 2016

JavaScript Deobfuscator

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 (20)
46,654 users
Updated September 10, 2016

PrefBar Requires Restart

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Rated 5 out of 5 stars (40)
21,629 users
Updated August 29, 2016

Web Developer Requires Restart

The Web Developer extension adds various web developer tools to the browser.

Rated 5 out of 5 stars (254)
442,643 users
Updated August 18, 2016

iMacros for Firefox Featured

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

Rated 4 out of 5 stars (436)
1,439,597 users
Updated August 9, 2016

Originz

A source viewer that enables you to view not only page's HTML source but also style sheets and scripts. It uses Prism syntax highlighter and it can beautify(unminify) the source code.

Rated 4 out of 5 stars (9)
337 users
Updated August 4, 2016

Inspect Object Requires Restart

Web Developer Toolbox helper. Adds an 'Inspect JavaScript Object' button to the toolbar in the Web Developer Toolbox. Clicking on this button displays the JavaScript object for the element currently selected in the Inspector tool.

Rated 5 out of 5 stars (1)
718 users
Updated August 3, 2016