Search Results for tag "javascript"

Tiny JavaScript Debugger Requires Restart

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 (8)
33,780 users
Updated May 29, 2017

showHTML Compatible with Firefox 57+

This extension shows information about a web page's HTML elements as you hover over them. The details are displayed in a text stripe at the top of the screen. Clicking on the text stripe will toggle it between top and bottom placement.

Not yet rated
3 users
Updated May 27, 2017

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 (1,560)
2,297,526 users
Updated May 11, 2017

Ghostery Compatible with Firefox 57+ Featured

Increase your browsing privacy, protection, and speed.

Rated 4 out of 5 stars (1,379)
1,250,997 users
Updated May 4, 2017

codeTabber Compatible with Firefox 57+

Switch between code panes on CodePen, JSFiddle, and other online code editors, right from the keyboard.

Not yet rated
3 users
Updated April 26, 2017

Decentraleyes Featured

Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

Rated 5 out of 5 stars (117)
78,087 users
Updated April 9, 2017

Web Developer Requires Restart

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

Rated 5 out of 5 stars (262)
412,411 users
Updated April 5, 2017

DejaClick Requires Restart

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 (50)
3,170 users
Updated April 4, 2017

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 (2,073)
1,847,008 users
Updated March 1, 2017

IMDb Streamlist Compatible with Firefox 57+

See if movies and shows in your IMDb watchlist are available for instant streaming on Netflix.

Not yet rated
39 users
Updated February 17, 2017

DevTools Prototyper

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

Rated 5 out of 5 stars (7)
664 users
Updated February 13, 2017

HTML Content Blocker Compatible with Firefox 57+

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

Rated 4 out of 5 stars (5)
1,190 users
Updated January 13, 2017

JavaScript Toggle On and Off (WebExtension) Compatible with Firefox 57+

Toggle JavaScript engine on and off the easy way

Rated 4 out of 5 stars (3)
1,256 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 (97)
29,635 users
Updated January 11, 2017

Browser JSGuard

An Addon for Detecting Malicious and Suspicious Webpages.

Rated 4 out of 5 stars (5)
1,552 users
Updated December 14, 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)
10,904 users
Updated November 16, 2016

JS Injector

Inject custom JavaScript code into the page.

Rated 4 out of 5 stars (1)
337 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)
379 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 (9)
34,792 users
Updated October 26, 2016