JSLibCache
A more dynamic version of Decentraleyes / LocalCDN where the Javascript libraries (and CSS / fonts) are downloaded once from the CDN and then stored locally forever.
173 users
JSONView
View JSON documents in the browser.
24,769 users
Vue.js devtools
DevTools extension for debugging Vue.js applications.
87,207 users
retire.js
Scanning website for vulnerable js libraries.
3,732 users
signTextJS plus
window.crypto.signText replacement plus enhancements
9,481 users
Spector.js
Easily explore and debug any WebGL context.
1,403 users
JSONovich
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
803 users
DjVu.js Viewer
The extension is a local copy of the DjVu.js Viewer which is available on https://djvu.js.org/. It allows you to open links to .djvu files right in the browser and .djvu files from a local drive. Also, it processes <embed> tag with .djvu files.
6,010 users
JShelter
JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.
526 users
Alpine.js devtools
DevTools extension for debugging Alpine.js applications.
1,380 users
LocatorJS
A Firefox extension that allows you to click through from your React app to its code.
433 users
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
1,902 users
Jstris+
3rd party matchmaking, custom skins/sfx/gfx, and many more improvements to jstris!
174 users
Browser JSGuard
An Addon for Detecting Malicious and Suspicious Webpages.
435 users
JS Injector
Inject JavaScript custom code into every webpage (e.g. to help with debugging).
321 users
Knockoutjs context
Shows the knockout context & data for the selected dom node in a sidebar of the elements pane.
239 users
JsonDiscovery
Browser extension that changes the way you're viewing JSON
228 users
MJsonViewer
Yet, just another json content viewer plugin for Firefox. Before using, you should go to the "about:config" page and toggle the "devtools.jsonview.enabled" to false first.
228 users
JS Injector
Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.
196 users
PixiJS Devtools
Debug games and apps written with PixiJS
189 users
BugzillaJS - Tweaks for Bugzilla
BugzillaJS adds a number of features to Mozilla's Bugzilla. Keyboard shortcuts, quick file links, inline image/github previews, gravatars and more.
164 users
LibJS Detector
Detects the JavaScript libraries running on a page and displays their icons in the address bar.
118 users
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,352 users
Custom Site JS
Run your own (per url or domain) custom JavaScript on sites.
233 users
JSONViewPro
format several JSON documents in one window, depends to your screen width, up to 6.
78 users