YT Nonstop
No more 'Video paused. Continue watching?' confirmation box! And with two extra options: 1) disable autoplay; 2) loop playlist.
336 utents
Stark Accessibility Checker
Find and fix compliance issues in record time with automated checks and smart suggestions.
336 utents
EndPointer
EndPointer: Advanced Endpoint Parser and Extractor EndPointer is a tool designed for developers, security researchers, and web application testers. It parses and extracts endpoints from web applications, providing a comprehensive view.
334 utents
Measure Element
Shows width, height, or alignment of selected area at anywhere on webpage in pixels.
332 utents
Ruto - XPath Finder
Rūto brings the best XPath to you. We are striving hard to improve better performance and more new features
331 utents
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
329 utents
Adaptive Darkmode
A simple add-on that lets you pick and choose what sites to apply a slick, dark mode to.
325 utents
CSP Content Security Policy Generator
Best Content-Security-Policy generator to automatically create Strict CSP policies (with SHA support) for any website.
324 utents
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.
322 utents
Toggle View Source
Toggle 'view-source:' on the current URL to view or revert the page source code.
321 utents
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
320 utents
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
318 utents
Offline Caching
Enable offline caching on any web site or app, allowing for usage even without Internet access.
317 utents
Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
316 utents
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.
315 utents
SEO Pro Extension
SEO Pro extension helps to see all on-page and technical SEO aspects at a glance, including meta data, headers, canonical tags, meta robots, HTTP codes, alt tags, schema, Core Web Vitals, internal/external links, word count, social graph & more.
315 utents
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
312 utents
