Every extension in the directory sorted into 15 categories, with the most-installed picks in each one. Ratings and install counts refresh nightly from the Chrome Web Store.
AI assistants, writers and copilots that live in your browser.
Monica AIAI copilot for chat, translation and writing on any site.4.9 · 3M+
Merlin AIOne AI assistant for summarising, writing and answering on any page.4.8 · 900K+
PerplexityAnswer engine with cited sources built into the browser.3.8 · 400K+Focus, task and workflow tools for getting more done.
Dark ReaderGenerates a dark theme for every website.4.7 · 7M+
MomentumCalm new tab dashboard with focus, weather and to-dos.4.5 · 2M+
Todoist for ChromeCapture tasks and websites into your Todoist inbox.4.7 · 500K+Keyword research, on-page audits and SERP analysis.
Keywords EverywhereKeyword volume, CPC and competition data inside search results.4.5 · 1M+
MozBarDomain and page authority metrics on every SERP.3.3 · 900K+
Detailed SEO ExtensionOne-click on-page SEO audit for any URL.4.9 · 600K+Debugging, inspection and API tooling for the web.
React Developer ToolsInspect React component trees, props and state.3.9 · 5M+
WappalyzerIdentifies the technology stack behind any website.4.6 · 3M+
JSON FormatterMakes raw JSON responses readable in the browser.4.3 · 2M+Ad blocking, tracker protection and password safety.
uBlock OriginEfficient, open-source content and ad blocker.4.7 · 11M+
BitwardenOpen-source password manager with autofill.4.3 · 7M+
Privacy BadgerLearns and blocks invisible trackers automatically.4.5 · 1M+Coupons, price history and deal tracking.
HoneyFinds and applies coupon codes at checkout.4.6 · 12M+
KeepaAmazon price history charts and drop alerts.4.7 · 4M+Scheduling, analytics and moderation helpers.
Playback, download and viewing enhancements.
SponsorBlockSkips sponsor segments in YouTube videos automatically.4.6 · 2M+
YouTube Summary with ChatGPTInstant AI summaries and transcripts for YouTube videos.4.3 · 1M+
Enhancer for YouTubePlayback, volume and layout controls for YouTube.4.7 · 1M+Screen capture, annotation and screen recording.
LoomRecord your screen and camera, share a link instantly.4.6 · 7M+
Awesome ScreenshotCapture, annotate and record any part of a page.4.7 · 3M+Save, group, suspend and restore browser tabs.
OneTabCollapse all open tabs into a single tidy list and reclaim memory.4.4 · 2M+
Session BuddySession manager that saves and restores full browsing sessions.4.7 · 900K+
TobyVisual tab workspace that organises tabs into shareable collections.4.2 · 300K+Grammar, tone and editing assistance.
GrammarlyGrammar, spelling and tone suggestions everywhere you write.4.5 · 36M+
LanguageToolOpen-source grammar checker supporting 30+ languages.4.7 · 2M+
WordtuneAI rewriting assistant that rephrases sentences in context.4.6 · 1M+Inbox tracking, templates and scheduling.
Highlighting, citation and knowledge capture.
Zotero ConnectorSave papers, citations and PDFs to your library.4.0 · 7M+
GlaspHighlight and annotate the web, then export your notes.4.5 · 500K+Study, note-taking and learning tools.
ForestBlocks distracting sites while you focus.3.8 · 800K+
ScholarcySummarises academic papers into structured flashcards.4.0 · 80K+Colour pickers, fonts and inspection tools.
ColorZillaEyedropper, colour picker and gradient generator.4.6 · 4M+
WhatFontIdentify the fonts used on any web page.4.0 · 2M+Start from a ranked shortlist, a head-to-head comparison, or the full A–Z index of every extension we track.
Every extension is filed into one primary category — AI, productivity, SEO, privacy, tab management, developer tools and more. Each category page ranks its extensions by real Chrome Web Store install counts and ratings, refreshed nightly.
Start with the category that matches the job you want done: tab management for a cluttered browser, AI assistants for writing and research, SEO tools for on-page audits, and privacy extensions for blocking trackers.
Yes. Every category page has a pricing filter so you can see free, freemium and paid extensions separately before installing anything.
