Best Keyword Research Chrome Extensions (2026)

Best keyword research Chrome extensions

A keyword research Chrome extension shows search volume, CPC and related keywords directly on Google and other websites, instead of switching to a separate tool. Our top pick is Keywords Everywhere: it is paid and displays this data inline on search results pages, which speeds up research for content and SEO work.

Last reviewed September 26, 2026 · 1 listing · Independent, not affiliated with Google

Keyword research normally means exporting search terms into a separate platform to check volume and competition. A keyword research extension overlays that data directly onto the pages you're already browsing, such as Google's search results or a competitor's site, so you can evaluate a keyword without breaking your workflow.

What a keyword research extension shows

Most keyword research chrome extensions display monthly search volume, cost-per-click and competition level for the term you searched, plus a list of related and 'people also search for' keywords pulled from the same results page. Some also show trend data across recent months for the same keyword.

Keywords Everywhere and how credits work

Keywords Everywhere is a paid keyword research extension for chrome that requires purchasing credits to unlock search volume and CPC data, since it draws on licensed keyword data. Without credits, it can still show related keyword suggestions, but the numeric data stays hidden until credits are added.

When to use a full keyword research tool instead

A browser extension is fast for checking a handful of keywords while browsing, but a dedicated keyword research platform is better for exporting hundreds of keywords at once, clustering them into topics, or tracking how volume changes over a full year across a whole content plan.

Best keyword research Chrome extensions: FAQs

What is the best keyword research Chrome extension?

Keywords Everywhere is our top pick because it displays search volume, CPC and related keywords inline on Google's results pages. It suits SEO and content teams who want quick keyword checks without a separate tool.

Can I do keyword research in Chrome for free?

Not fully. Keywords Everywhere requires purchasing credits to unlock search volume and CPC numbers, since that data comes from a licensed source. It can still show some related keyword suggestions without buying credits first.

Are there free keyword research extensions for Chrome?

Some keyword research extensions offer free related-keyword suggestions but reserve search volume and CPC data for paid plans, because that data comes from licensed sources the extension has to pay for.

How accurate is search volume shown in a keyword extension?

Search volume is an estimate based on the extension's data source and update frequency, not an exact count from Google. Treat it as a directional guide for comparing keywords rather than a precise figure.

Is a keyword research extension safe to use?

A keyword research extension needs to read the search terms and pages you visit on supported sites to show related data, which is expected for its job. Prefer extensions that are transparent about what data they collect.

Does Keywords Everywhere work on Amazon and YouTube?

Yes, Keywords Everywhere shows keyword data on several sites beyond Google, including Amazon, YouTube, Bing and eBay, which helps with platform-specific keyword research using the same credits.

Can I export keyword data from a Chrome extension?

Many keyword research extensions let you add keywords to a list and export it as a CSV file, which is useful for building a keyword tracking sheet or importing terms into a separate content plan.

Do keyword research extensions work in Edge and Brave?

Most keyword research extensions from the Chrome Web Store install in Chromium-based browsers such as Microsoft Edge and Brave, since they share the same extension platform. Check the listing for compatibility.

What is the difference between Keywords Everywhere and Google Keyword Planner?

Keywords Everywhere shows data inline on the pages you browse and covers multiple sites beyond Google, while Keyword Planner is a standalone Google Ads tool built primarily for planning ad campaigns.

Can a keyword research extension show competitor keywords?

Some keyword research extensions show related searches or suggested keywords when you're viewing a competitor's ranking page, but full competitor keyword lists usually need a dedicated SEO platform.

Do I need an account to use a keyword research extension?

Yes, most paid keyword research extensions require an account to manage your credits or subscription, even though the data itself displays directly inside the extension's popup or overlay on the page.