6,622 tools, each one opened, scored and signed by a Toolio reviewer

ChatSearch Chrome Extension

Adds ChatGPT and Claude2 answers directly into Google, Bing, Baidu or DuckDuckGo results pages.

Checked 3 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of ChatSearch Chrome Extension

At a glance

Starts at Free Listed as free on the Chrome Web Store.
Free tier Yes
Platforms Chrome, API
Best for Anyone wanting AI answers layered onto normal search results
Not for Anyone needing search-engine-independent AI research tools

4.3 out of 5

Scored by Alex after real use

Our verdict

ChatSearch inserts GPT-3.5, GPT-4 or Claude2 answers alongside results on Bing, Google, Baidu and DuckDuckGo, so you get an AI summary without leaving the search page. It's free with no registration, and a developer API option keeps it stable at no cost. It only adds value on top of an existing search - it is not a standalone research or writing tool.

✓What it does well

Multi-search integrationWorks across Bing, Google, Baidu and DuckDuckGo results.
Multiple model choiceLets you pick between GPT-3.5, GPT-4 and Claude2.
No account neededRuns free without registering an account.

✕Where it falls short

Search-dependentOnly adds value layered on top of an existing search engine.
Not standaloneIs not a standalone research or writing tool on its own.
Stability tradeoffsLimits its most stable option to only the Developer API mode.

Key features

In-search AI answersInserts AI-generated answers directly on the search results page.
Multi-model supportSupports GPT-3.5, GPT-4 and Claude2 models.
Web content summarizationSummarizes web pages using ChatGPT or Claude2.
One-click chatOpens a direct chat with one click of the icon.

Questions about ChatSearch Chrome Extension

What does ChatSearch Chrome Extension do?

ChatSearch Chrome Extension inserts AI answers from GPT-3.5, GPT-4 or Claude2 alongside the results on Google, Bing, Baidu and DuckDuckGo, so an AI summary appears without leaving the search page. It can also summarize web pages and opens a direct chat with one click of its icon.

Is ChatSearch Chrome Extension free?

ChatSearch Chrome Extension is listed as free on the Chrome Web Store, with a $0 plan and no paid plan listed. It runs without registering an account. The reviewer adds that a developer API option keeps it stable at no cost.

Which AI models can you use in ChatSearch Chrome Extension?

ChatSearch Chrome Extension lets users pick between GPT-3.5, GPT-4 and Claude2. The chosen model answers directly on the search results page, and ChatGPT or Claude2 can also summarize web pages. The reviewer counts this choice of models among the extension's main strengths.

What are the downsides of ChatSearch Chrome Extension?

ChatSearch Chrome Extension only adds value on top of an existing search engine, and the reviewer notes it is not a standalone research or writing tool. Its most stable option is limited to the Developer API mode. Anyone needing AI research tools that work independently of a search engine should look elsewhere.

How does Toolio rate ChatSearch Chrome Extension?

Toolio scores ChatSearch Chrome Extension 4.3 out of 5, scored by Alex after real use on 3 Oct 2026. The reviewer recommends it for anyone wanting AI answers layered onto normal search results. It runs in Chrome and through an API.

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