All extensions

Audit any page for accessibility, WCAG contrast, SEO, Core Web Vitals and design issues. Exports to PDF, JSON or CSV.

Website Cutoff

Blocks website access to a custom list after hitting a number of visits. Tracks visit counts and time spent as local data.

Website Groups

Open or close a whole group of websites in one click. Make groups for your morning reading, work tools or distractions.

Website Health Check by Miracle Mikhael Studio

One-click SEO check for the page you're on: title, meta description, H1, viewport, HTTPS, alt text, schema and page weight.

Website Hosting Blog

What is hosting and what you need to know before hiring a cheap web hosting.…

Website Investor

Analyze websites for business quality, SEO, tech stack, and investment attractiveness.

Website Performance Profiler

Measure Core Web Vitals (LCP, INP, CLS) and site speed locally in real time, with actionable recommendations.

Website Screentime Tracker

Privacy-first active-tab screentime tracking with history and dashboard.

Website SEO Checker

Website SEO Checker gives you quick, reliable reports to enhance rankings and drive more traffic.

Website Shortcuts

Press Ctrl + Space to open your page's search bar.

Web Sitesi Hız Testi - EDS SEO

Eds Seo - Web Sitesi Hız Test Aracı .

Website Text Editor

Easily edit any website's text directly on the page.

5.0

Website Time Machine

Browse the Wayback Machine history of the page you are visiting.

Website Time Tracker

Track time spent per website (by domain) daily. Daily timeline and pie chart. All data stays on your device.

Website Time Tracker

Tracks time spent on user-selected sites.

Website Toolkit: Time Tracker

Track time against a launch or migration project. Syncs with the Website Toolkit server.

Website Translator+

Instantly translate webpage content into your preferred language with one click.

Website Usage Tracker

Track how much time you spend on different websites

WebSmart - Ned's Workspace Suite

An offline browser sandbox featuring a bespoke Favicon compiler and local documentation workspace.

WebSnap

轻量网页截图：快捷键或弹窗捕获可视区、框选区域或整页长图，进入编辑器标注后保存 PNG，纯本地运行。

WebSnap – 상품 스펙 수집기

상품 목록과 상세 스펙을 인식해 JSON·CSV로 내보내는 수집 도구. samsung.com 지원 (비공식, Samsung과 무관).

5.0

WebSnap - Web Scraper & Extractor

Scrape web content to Markdown, JSON & CSV. One-click web page extractor with local processing — no signup needed.

WebSocket Test

Use WebSocket Test tool as a simple client to check connection and test websocket online.

WebSong: a melody from any website

Turns a page into a short melody made from its web address. Press Alt+M to play; the same address always plays the same tune.