Pixel Ruler
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
130 users
Cookie Helper
The ultimate privacy manager. Cookie Helper provides seamless integration with our native Cookie manager for macOS. Quickly and easily favorite sites, then easily remove tracking cookies, history, cache and databases for those you don't want.
130 users
JS Injector
Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.
130 users
MASKA Tiktok Upload Method
Post edit on tiktok without any compression! Keep 60fps + Max quality
130 users
Nightcord Web
Nightcord enhances your Discord experience with custom plugins, themes, and tweaks. Built for power users who want more control over their client.
129 users
Invoice PDF Grabber
Download invoices from ETA portal as PDF with one click. Simple, fast, and secure.
129 users
Multi LLM AI Chat
🚀 Multi-AI Chat Assistant – chat with 40+ AI providers, generate images (FLUX, DALL·E, Gemini & more), compare models side‑by‑side, all in one sleek Firefox sidebar. Free & open source! 🔥
129 users
九头虫数据采集（页面自动化采集）
一款强大且<b>免费</b>的数据采集工具能实现：单页数据采集、多页数据采集、接口数据采集、页面自动化操作、支持数据下载（Excel、json） 、支持定时执行
129 users
AutoRefresh
Automatically refreshes pages after a set interval. This is a task that is useful when conducting web application testing.
128 users
SEO Audit Tool
Website analysis & SEO tool by iwebchk provides comprehensive website review in SEO, performance, validity, security, accessibility, social media, backlinks, visitors, technologies and usability.
128 users
VS Code for the Web
Opens VS Code for the Web (vscode.dev) in Firefox. Select text and open the context menu to search with either GitHub Code Search or StackOverflow.
128 users
Mobile Viewer
View websites through the lens of different mobile devices with this utility, allowing users to test and assess website layouts and responsiveness.
127 users
GeoLocationControl
Simulate geolocation by adding points into a map. You can also simulate movement across path.
127 users
Postwoman 中文版 - REQRES.CN
为使用 Postwoman Web 版应用程序提供更好的体验。 你没用过 Postwoman 吗？这可是一个惊人的，免费、快速、漂亮的 API 测试请求工具。 请访问 https://reqres.cn/
126 users
Font Changer
Change any page font instantly with a simple click, choose from a list of over 800 different fonts and SAVE your settings for the website.
125 users
