var_dump
client-side var_dump beautifier
305 users
JSON Editor
A JSON Editor Extension based on the amazing JSON Editor Online https://github.com/josdejong/svelte-jsoneditor Source code: https://github.com/fractalf/json-editor-ex
305 users
Cache Longer
Cache Longer speeds up your browsing by make your browser cache things for longer.
300 users
XPath Helper
Quickly get the XPath for any element on a webpage with just one click. Simply select an element and it will display its XPath.
300 users
AIO Bypass
All in One Bypass Tools , Bypass Annoying Link Shorteners , Automatically Downloading Files , Flickr Images And Youtube Video And Much More
297 users
Measure Element
Shows width, height, or alignment of selected area at anywhere on webpage in pixels.
297 users
URLRedirector
Automatically redirect specificed urls to new pages.
295 users
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
294 users
cBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
293 users
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.
293 users
mSession Keeper
An extension to keep your web-sessions alive. Maintains active sessions of Web Applications, that have an inactivity timeouts. Based on Session Keeper by Guillaume Boudreau.
293 users
View Page Source
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
289 users
Sheets Row Highlighter
Highlight a row (and column) of current cell in Google Sheets and Microsoft Excel Online.
287 users
IP Location Lookup
Free IP Geolocation API and IP Location Lookup
287 users
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).
287 users
CSP Content Security Policy Generator
Best Content-Security-Policy generator to automatically create Strict CSP policies (with SHA support) for any website.
287 users
Cryptext
Encrypts and decrypts text using various encoding methods.
286 users
CSS Spider
The fastest and easiest way to check, copy and edit CSS
284 users
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
283 users
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.
281 users
Scroll to Top
Add a stylish scroll-to-top button for all websites.
280 users
Open Two-Factor Authenticator
A sync-able open-source two-factor authenticator
279 users
hektCaptcha: hCaptcha Solver
Automatically solve hCaptcha using AI. Locally, with Firefox extension.
278 users
SEOInfo
Shows SEO issues as you navigate pages. Displays performance data, redirects, structured data and errors for HTML pages. Save to Excel.
278 users
Image Extractor
Extract all images and show in new tab
277 users