Best Chrome Extensions for Productivity (Free and Trusted)

The best Chrome extensions for productivity solve a real problem for you without asking for more access than they need. This list sticks to well-known extensions from reputable developers: ad blocking, better writing, translation, tab management, saving ideas and managing passwords.

In short: install only from the official Chrome Web Store, keep three or four extensions you actually use, and check each one's permissions, setting site access to "on click" wherever you can.

How to install an extension the right way

1. Open the official store at chromewebstore.google.com.
2. Search for the extension and check the developer name, the number of reviews and when it was last updated.
3. Click the button to add it to Chrome, and read the permissions dialog before you confirm.
4. Click the puzzle-piece icon in the toolbar and pin the extensions you use often.

To manage your extensions later, type chrome://extensions into the address bar. From there you can:

• Pause an extension with the small toggle next to it, without removing it.
• Remove an extension completely.
• Open its details to see what permissions it has and change its site access.

How many should you have? There's no magic number, but each one uses memory and asks for access. If you haven't used an extension in weeks, remove it.

Before adding anything, remember that Chrome already has plenty built in: tab groups, the reading list, and Memory Saver in the Performance settings, which puts inactive tabs to sleep to free up memory. You may not need an extension at all.

Blocking ads and trackers

uBlock Origin Lite

One of the best-known ad and tracker blockers, and the modern version of uBlock Origin built for Chrome's new extension platform. Pages get lighter and load faster, and you're tracked less. It's free and open source.

Tip: if a site you like depends on ads, add it to the allow list to support it.

Writing and translation

Grammarly

Catches spelling and grammar mistakes in English and suggests clearer phrasing, right inside Gmail and other sites. There's a free plan and a paid plan with extra features. It works for English, not Arabic.

LanguageTool

A Grammarly alternative that supports several languages and has a free plan. Check the supported languages on its site before relying on it for a particular language.

Google Translate

Google's official extension. Select any text and click the icon to see a translation without leaving the page, or translate the whole page.

Writing extensions read what you type in order to correct it. Don't rely on them when typing passwords or sensitive data, and turn them off on specific sites from their settings.

Tabs and focus

OneTab

If you live with dozens of open tabs, OneTab collapses them into a single page of links with one click, which cuts memory use. You can restore one tab or the whole group later.

Dark Reader

Turns any website dark and lets you tune brightness and contrast per site. Easy on the eyes at night, and open source.

Saving ideas and tasks

Notion Web Clipper

Notion's official extension saves any page or article to your workspace in one click. It's handy for building a library of sources for research or study. New to Notion? Read our Notion guide.

Todoist

The extension for the popular to-do app. Add a task from any page, or save the page itself as a task to come back to later.

Loom

Records your screen, voice and webcam and gives you a link to share right away. Great for showing a teammate a problem instead of writing a long message.

Passwords

Bitwarden

An open-source password manager with a generous free plan. It generates strong passwords, fills them in on websites and syncs across all your devices. Other well-known options such as 1Password are compared in the best password managers.

A password manager extension is one of the most important things you'll install, so make sure it's the official one from the actual developer.

For developers

React Developer Tools

The official extension from the React team. It adds tabs to DevTools for inspecting components and their state. And you don't need an extension to audit page speed: Lighthouse is already built into Chrome DevTools.

Quick summary table

Extension	What it's for	Price
uBlock Origin Lite	Blocking ads and trackers	Free
Grammarly	English writing checks	Free + paid plan
LanguageTool	Multi-language writing checks	Free + paid plan
Google Translate	Translating text and pages	Free
OneTab	Collapsing tabs	Free
Dark Reader	Dark mode	Free
Notion Web Clipper	Saving pages to Notion	Free
Todoist	Task management	Free + paid plan
Loom	Screen recording	Free + paid plans
Bitwarden	Password management	Free + paid plan

Plans and prices change, so check each service's pricing page before you subscribe.

Safety and permissions: read before you click

An extension runs inside your browser, and some can see everything you do online. So:

• Read the permissions dialog. A line like "Read and change all your data on all websites" means the extension can read and modify every site you visit. That's expected for an ad blocker, but odd for a calculator.
• Limit site access. On the extension's details page, under Site access, you can choose to run it only when you click it (On click), on specific sites, or on all sites.
• Be wary of unknown extensions. Some extensions get sold to new owners who add ads or tracking. If an extension suddenly behaves differently, remove it.
• Review your extensions regularly. Open chrome://extensions and remove anything you haven't used in a month. Chrome's Safety Check in Settings also flags extensions that were taken down from the store.
• Protect your Google account itself. Turn on two-factor authentication so no one can push extensions to your synced profile.

If you use Chrome on a work computer, some extensions may be blocked or installed by your IT team. Follow your company's policy, and don't install personal extensions on your work profile.

The simple rule: every extra extension is another door into your data. Install only what you need, from developers you know.