The most installed extensions in the ExtHunter index.
321,548 results
Data refreshed 11/2/2026
Check if your website is actually working. Find broken links, dead forms, and missing images — in plain English.
Check any service business website for lead leaks: form, click-to-call, chat, booking, call to action and speed. Free and private.
Enable Pro features securely with SiteLock3r.
現在のタブのドメインに site: を付与し、登録済みの検索ワードでマトリクス検索を一括起動する Chrome 拡張。
Save text highlights and automatically recall them when revisiting sites
Track website time and receive meaningful reminders at your daily limits.
Quick notes for any website. Dashboard on new tab, note bubbles on sites.
Attach a note to any webpage. Notes are saved per URL and sync across devices.
Audit website SEO, accessibility, performance, images, tracking, and technology in one place.
Pin visual feedback on websites. Capture pixel-perfect screenshots and create tasks in Webico CRM.
Restrict time spent on websites with password-protected settings
Automatically translates the pages you choose, using rules you define and Chrome's built-in Translator API.
Helps you control yourself by blocking selected sites and showing the blocked site page. BETTER PEOPLE BETTER WORLD
Instantly search all pages of any website using Google, Bing, DuckDuckGo and more with a single click.
Instant on-page SEO analysis — meta, headings, images, links, schema and more.
Saves each download into a folder chosen by the website you are on, not the CDN the file comes from.
See how much time you spend on each website. Passive, private screen-time tracking — no accounts, no cloud, no site blocking.
Visually customize the CSS properties of any website, preview changes in realtime, and automatically reapply styles on return visits
Check any page for writing that reads as AI-generic. Get a score, a grade, and every flagged phrase highlighted in place.
登録したサイトを、決めた時間帯以外はアクセスできないようにする、個人の集中力管理ツール
Professional time tracking for your browsing habits
Fast, secure TikTok Pixel Helper for troubleshooting & debugging pixels, events & network. By Musakkhir Sayyed.
Audit any webpage for SEO, AEO & Performance in one click. 100% client-side — nothing is ever sent to a server.
Private DMs and simple peer-to-peer file sharing for YouTube live chat.