Screenshot.rocks: One-click design mockups
Create beautiful browser and mobile mockups in one-click.
88 个用户
Whiteboard Pro – Draw On Any Site
Turn any webpage into a whiteboard! Draw freehand, create lines, and customize thickness, opacity, and colors. Works on any site with full-page coverage. Perfect for notes, brainstorming, and teaching—fast, lightweight, and privacy-friendly. 🚀
88 个用户
Tailchrome
Tailchrome runs an isolated Tailscale node inside each browser profile. Access devices on your tailnet, route traffic through exit nodes, and send files via Taildrop all without changing your system's network configuration.
87 个用户
SSO Tracer: SAML & OIDC Debugger
Trace and decode SAML & OIDC login flows to pinpoint SSO failures (redaction on by default).
87 个用户
Auto Form Fields Filler
Fill all form fields automatically making development and testing easier.
87 个用户
Ollama Web Extension
Securely connect your locally hosted Ollama LLM to websites you trust. This extension exposes a simple API (window.ollama) to supported sites, enabling them to connect to your Ollama instance — without sending any data to the cloud.
86 个用户
URL Parameters Editor
Shows parameters used in the URL and allows to update, export and import them.
86 个用户
Devtools (DEPRECATED, DO NOT USE)
A Firefox extension that adds various developer relating tooling to the browser.
85 个用户
Linkover – preview link info on hover
Linkover loads link thumbnail, page title, description and favicon, and shows it all in a nice tooltip on link hover.
85 个用户
CSP Tester
This extension helps web masters to test web application behaviour with Content Security Policy version 2.0 implemented.
85 个用户
fly63工具箱
一款在线高效实用工具箱，无需客户端在线一键使用。拥有近上百款工具包括:程序员在线文档、在线转换、加密解密、站长工具、代码开发、Css样式、文本工具、二维码处理、图片处理、生活办公、娱乐工具等等。
85 个用户
No-Cache No-Store for Selected Hosts
Reloading doesn't update your CSS any more? Bypass Firefox's aggressive caching of CSS (and optionally other content) during development. Use the button on the Page Actions menu to grant new host permissions for blocking.
84 个用户
Simple Data Layer Viewer
View and monitor data layers like dataLayer, digitalData, and utag.data. Use a popup or DevTools panel with live updates. Fully local, customizable, and built to support your daily debugging workflow. No hidden tracking or data collection.
84 个用户
Editer
Instantly Edit Web Pages in your browser with a single click to instantly edit text and layout elements directly in the browser. Ideal for quick content testing, web design, debugging, meme making, and more!
84 个用户
