axe DevTools
Deque's accessibility testing extension. It scans a page for issues using the axe-core engine, with a free version and a paid Pro plan.
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View details about axe DevTools154 extensions · 23 categories · Last updated 8 October 2026
Every pick is reviewed by Xplorekit's independent developer for permissions, account needs, open-source code and recent updates.
The latest picks added to the directory, newest first. Each one is checked against the same list before it goes live.
Deque's accessibility testing extension. It scans a page for issues using the axe-core engine, with a free version and a paid Pro plan.
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View details about axe DevToolsAn open-source script blocker that stops JavaScript, embedded objects and media from running until you trust a site.
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View details about NoScriptAn open-source Flash Player emulator. The extension finds Flash content on a page and plays it, with no setup.
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View details about RuffleA free, open-source, Tampermonkey-compatible userscript manager that also runs background and scheduled scripts.
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View details about ScriptCatSaves a full web page, with its CSS, images, fonts and frames, as one HTML file you can open offline.
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View details about SingleFileA userscript manager that runs small scripts to change page layouts, add features or automate actions on the sites you visit.
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View details about TampermonkeyAn open-source userscript manager that runs your scripts in order and syncs them with the cloud service you pick.
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View details about ViolentmonkeyWebAIM's accessibility checker. It adds icons and indicators to the page you are viewing, so you can see issues in place.
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View details about WAVE Evaluation ToolNew to extensions? Start with one well-known, maintained pick from each of these categories. Each reason comes from our review of that extension.
A separate, lighter extension by Raymond Hill, the author of uBlock Origin. Open source under GPL v3, and it uses uBlock Origin's default lists.
View details about uBlock Origin LiteAn open-source password manager with a free plan that covers unlimited passwords and devices.
View details about BitwardenTurns all your open tabs into one list you can restore later. There is no account to make, and its privacy page says tab information is not sent to its developers unless you share a list.
View details about OneTabOpen source under the MIT licence. Its developers say it shows no ads, and its privacy policy says it has never collected personal data.
View details about Dark ReaderA grammar checker that runs offline, per its docs, with its code public on GitHub.
View details about HarperHand-picked sets from across the directory, grouped by what you do. Every fact comes from our extension reviews.
Free-to-start picks for writing, focus, notes, PDFs, lectures and translation.
View picks in Best Chrome extensions for studentsTab spaces, focus timers, quick screen captures, shared notes and passwords.
View picks in Best Chrome extensions for remote workOpen-source tracker blockers, encrypted password managers and a free VPN with a stated no-logs policy.
View picks in Best Chrome extensions for privacyScreenshots, color pickers, palettes, post scheduling and writing tools.
View picks in Best Chrome extensions for creatorsPick the one you want to replace and see the other options compared on the facts. Each alternatives page covers one extension and lays out your other options side by side, so you can choose a replacement. All alternatives · Compare extensions side by side
Five Adblock Plus alternatives for Chrome, compared on the facts: Manifest V3, open source, data handling and what each does. Pick by what you want.
See alternatives to Adblock PlusFive Toby alternatives for Chrome, compared on the facts: accounts, where saved tabs live, open source, sessions and sync. Pick by what you want to avoid.
See alternatives to TobyFive Session Buddy alternatives for Chrome, compared on the facts: sessions, accounts, open source, sync and automatic cleanup. Pick by the job.
See alternatives to Session BuddyPocket is gone. Five Pocket alternatives with a Chrome extension, compared on the facts: server needed, import path and saved copies. Read this first.
See alternatives to PocketLightshot's own FAQ says every upload is public by URL. Four Lightshot alternatives for Chrome, compared on the facts: uploads, capture modes and sharing.
See alternatives to LightshotThe Great Suspender was reported removed from the Chrome Web Store in 2021. Five tab tools to use instead, compared on what each does and its licence.
See alternatives to The Great SuspenderEvery category has a side-by-side guide to its picks and how to choose between them.
uBlock Origin Lite, AdBlock, Adblock Plus, and AdGuard AdBlocker compared, plus SponsorBlock for YouTube.
View picksBitwarden, 1Password, NordPass, Proton Pass, RoboForm, Keeper, KeePassXC-Browser, Passbolt, and authenticator.sh 2FA (a 2FA code maker, not a password manager), and Psono (needs a Psono server) compared.
View picksGoFullPage, FireShot, Awesome Screenshot, and Lightshot compared.
View picksNotion Web Clipper, Google Keep, Evernote Web Clipper, OneNote Web Clipper, Obsidian Web Clipper, Joplin Web Clipper, Hypothesis, and SiYuan Clipper (needs the SiYuan app) compared.
View picksMarinara, Forest, Focus To-Do, Tomato Clock, Pomofocus, and ActivityWatch Web Watcher (a time tracker) compared.
View picksOneTab, Toby, Workona, Session Buddy, Tab Wrangler, Tab Session Manager, Auto Tab Discard, and The Marvellous Suspender compared.
View picksColorZilla, Eye Dropper, ColorPick Eyedropper, Site Palette, and Chromapicker compared.
View picksExpressVPN, NordVPN, Proton VPN, Surfshark, Privacy Badger, Ghostery, DuckDuckGo, I Still Don’t Care About Cookies, the ZeroOmega and FoxyProxy proxy switchers, JShelter (browser privacy hardening) and NoScript (script blocker), the last two not VPNs, compared.
View picksDark Reader, Night Eye, Midnight Lizard, Reader View, Reader Mode, Chrome Reader Mode, Turn Off the Lights, Just Read, Clearly Reader, and Stylus compared.
View picksBuffer, Zoho Social, Social Champ, Sendible, and SocialBu compared.
View picksVideo DownloadHelper, Video Downloader Plus, Video Downloader, Stream Recorder, and Vidora compared.
View picksAdobe Acrobat, Kami, Xodo, iLovePDF, Enhanced PDF Viewer, Smallpdf, and PDF Viewer by Mozilla PDF.js compared.
View picksGrammarly, LanguageTool, QuillBot, ProWritingAid, Wordtune, Sapling, Ginger, and Harper compared.
View picksGoogle Translate, DeepL, Immersive Translate, OpenL Translate, TWP, Mate Translate, Simple Translate, Read Frog, XTranslate, KISS Translator, and Yomitan compared.
View picksLeechBlock NG, RYS: Remove YouTube Suggestions, News Feed Eradicator, uBlacklist, and Fokuser compared.
View picksAccessibility Tools: 6 extensions for listening, keyboard browsing, page checks and colour contrast. Four are open source.
View picksDeveloper Tools: 13 extensions with public code for debugging frameworks, auditing pages, reading JSON, modifying requests, editing headers and improving GitHub.
View picksBookmark Managers: 6 open-source extensions for syncing bookmarks, saving links and keeping pages on a server you control.
View picksYouTube Tools: 4 open-source extensions that fix clickbait titles, restore dislike counts, stop auto-translation and send videos to your own server.
View picksMedia Tools: 4 open-source extensions for video speed, tab volume, equalizing and old Flash content.
View picksWeb Clippers & Archivers: 5 open-source extensions for archiving pages, saving one-file copies, finding old copies and copying Markdown.
View picksImage Tools: 3 extensions to convert images and check or clean photo metadata, right from the browser.
View picksUserscript Managers: 3 extensions that run scripts to change websites: Tampermonkey, Violentmonkey and ScriptCat.
View picksAll 154 picks in one list. Filter by category, open source or no account needed, or search by name. Every card opens the full review.
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Every extension in the directory is checked by Xplorekit's independent developer against the same simple list before we recommend it.
Chrome extensions can be safe, but each one is only as trustworthy as the developer behind it and the permissions it asks for. Before you install one, check what it can access, who publishes it and when it was last updated, and remove extensions you no longer use.
Every pick in our directory is checked against the same list: permissions, whether an account is needed, whether the code is open source, and recent updates. Read how we choose.
There is no fixed number, but fewer is usually better. Each extension adds code that runs in your browser and may have access to the pages you visit, so install only the ones you use regularly. A small set, such as an ad blocker, a password manager and one or two tools for your work, is enough for most people.
The starter kit above is a good place to begin.
Every extension listed on Xplorekit is free to install from the Chrome Web Store. Some also offer paid plans or premium features, and a few only work with a paid account or subscription to the service behind them. Check each extension’s page and its Chrome Web Store listing for the details.
The extensions Xplorekit builds itself are free, with no premium tier.
New picks are added regularly, not on a fixed schedule. The hero shows the date of the newest page. Each pick is checked against the same list before it goes live: permissions, whether an account is needed, whether the code is open source, and how recently it was updated. The newest picks appear near the top of this page.
Two small extensions we build and maintain ourselves: free, with no data collection.
What we promise for the extensions we build ourselves.
Every extension we build is free — no premium tier, no trial that expires, no surprise charges.
Our extensions don't collect, store, or transmit any personal data or browsing activity.
Nothing is shared, sold, or linked to third-party services. What's built is what's shipped.