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
342 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.
339 users
Workona Tab Suspender
Suspend your browser tabs to save memory.
339 users
WhatsApp Web Integration
Quick access to WhatsApp Web from your browser with additional features.
338 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.
338 users
CSP Content Security Policy Generator
Best Content-Security-Policy generator to automatically create Strict CSP policies (with SHA support) for any website.
337 users
IP Location Lookup
Free IP Geolocation API and IP Location Lookup
335 users
var_dump
client-side var_dump beautifier
334 users
Offline Caching
Enable offline caching on any web site or app, allowing for usage even without Internet access.
334 users
Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
333 users
ТУБЕРНЕТ - Твой ВПН для любимых сервисов
ТУБЕРNET - Бесплатный VPN для YouTube, ChatGPT, Claude, Instagram, Facebook, X, Discord, TikTok, Threads. Без регистрации. Обход блокировки Ютуба, Инстаграм, Фейсбук, Дискорд, Твиттер. ВПН для YouTube и ChatGPT. Удобное VPN-расширение для Firefox.
331 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.
329 users
Check All Checkboxes
Check all checkboxes on the current page with one click
327 users
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
327 users
DeploySentinel Recorder
Record browser interactions to auto generate Cypress, Playwright and Puppeteer test scripts.
326 users
Tab Refresher-by Hussain
Tab Refresher is a simple and efficient Firefox add-on that automatically refreshes specific browser tabs at customizable time intervals. Ideal for monitoring live data, refreshing dashboards, or staying updated on web content without manual effort.
325 users
Markdown Editor for Firefox
Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.
325 users
Dummy Form Filler
One click to populate HTML forms with dummy data. Works out of the box.
324 users
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.
323 users
Base64 Encoder and Decoder
Link Webbie Firefox add on that enables you to encode and decode strings in base64.
323 users
Cryptext
Encrypts and decrypts text using various encoding methods.
322 users
FeHelper(前端助手)
FE助手:前端开发必备工具集,涵盖JSON格式化、代码美化与压缩、二维码生成、网页定制、便签笔记等数十种实用功能。界面现代、响应式设计,极致性能优化,国内可用,助力高效开发!
322 users
Page Load Timer
Displays page load time in the toolbar
322 users
Codeforces Rating-Based Heatmap
Displays a rating-based problem-solving heatmap on Codeforces profile pages.
321 users
Cache Longer
Cache Longer speeds up your browsing by make your browser cache things for longer.
320 users