JavaScript Errors Notifier
Notifies JavaScript errors by icon in toolbar bar or notification popup GitHub → https://goo.gl/RBcFK8 Test page → https://goo.gl/IEXS2y
320 brûkers
Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
318 brûkers
Check All Checkboxes
Check all checkboxes on the current page with one click
318 brûkers
Toggle View Source
Toggle 'view-source:' on the current URL to view or revert the page source code.
317 brûkers
IP Location Lookup
Free IP Geolocation API and IP Location Lookup
317 brûkers
Sitemap Explorer: Check and View XML Sitemaps
This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.
316 brûkers
Offline Caching
Enable offline caching on any web site or app, allowing for usage even without Internet access.
316 brûkers
Dummy Form Filler
One click to populate HTML forms with dummy data. Works out of the box.
314 brûkers
Cryptext
Encrypts and decrypts text using various encoding methods.
313 brûkers
Table Data Export
Table export plugin gives you the ability to easily export HTML tables to the CSV. For best results, click on edit table Identifier Defaults. Then select table identifier either class or id. Then enter table class/id (from inspect element method).
312 brûkers
SWR DevTools
A DevTool for SWR
311 brûkers
New Tab Same Group
Opens new tabs in the same group as the active one — right after, at the beginning, or at the end. Supports Firefox’s native tab groups, vertical (sidebar) or horizontal (classic) modes.
311 brûkers
Base64 Encoder and Decoder
Link Webbie Firefox add on that enables you to encode and decode strings in base64.
311 brûkers
Trello Card ID
Shows Trello card IDs for use in commits and for other quick references. Copy the ID to the clipboard by clicking on it.
309 brûkers
Clipboard History IO
The most secure way to effortlessly access, track, and manage your clipboard history.
308 brûkers
Captcha Solver Recognition
2Captcha plugin allows you to automatically solve CAPTCHAs found on any webpage.
306 brûkers
Xdebug Starter
A Firefox extension that allows you to start the debugging session with one click. Works with XHR and normal full requests. You can start debugging, tracing, profiling and change the idekey. Built using the new WebExtensions API.
305 brûkers
SAML to AWS STS Keys
Generates file with AWS STS Keys after logging in to AWS webconsole using SSO (SAML 2.0). It leverages 'assumeRoleWithSAML' API.
305 brûkers
CookieSwap
Tool to save and swap out a collection of cookies on the fly that allows implement multilogin feature
304 brûkers
SpeedVitals
Perform Web Vitals Test & TTFB Test on Multiple Locations & Devices. SpeedVitals Extension helps measure the performance of a website directly from that website itself.
304 brûkers
DeploySentinel Recorder
Record browser interactions to auto generate Cypress, Playwright and Puppeteer test scripts.
303 brûkers
CSP Evaluator
CSP Evaluator is a tool that allows developers to check if a Content Security Policy (CSP) serves as mitigation against XSS attacks. This is a Firefox port of the Chrome extension
303 brûkers
gRPC-Web Developer Tools
gRPC-Web Developer Tools for debugging application's gRPC-Web network requests.
303 brûkers
CSS Spider
The fastest and easiest way to check, copy and edit CSS
302 brûkers
Clickin
https://youtu.be/pUEkz9HSty8 -- usage instruction. The most simple to use autoclicker... Literally, I made this because I couldn't find a good one :D
302 brûkers