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Side-by-side comparison ยท AI Browsers & Agents

Claude in Chrome vs Google Chrome vs Opera One

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Claude in Chrome

4.1

From $20/mo

Google Chrome

4.1

From $19.99/mo

Opera One

3.9

Free to start

Comparing 3 tools, the maximum.

At a glance

Pick it if: Claude subscribers who spend their day in web apps and want the repetitive clicking done for them.

Pick it if: Anyone already using Chrome and Google's apps who wants AI help reading, comparing and researching without switching browsers.

Pick it if: Anyone who wants a free Chrome alternative with a capable AI sidebar, tab organisation and a built-in VPN, without paying for anything.

Overview

AttributeClaude in ChromeGoogle ChromeOpera One
In one lineAnthropic's Chrome extension that lets Claude click, type and fill in forms for you.The world's most used browser, now with Gemini built in to read pages and do tasks.Opera's free everyday browser with a built-in AI sidebar that reads your tabs.
Pricing modelPaidFreemiumFree
Starting price$20/mo$19.99/moFree
Free plan No Yes Yes
Works with Claude Code Yes No No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeClaude in ChromeGoogle ChromeOpera One
Overall rating4.14.13.9
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.0
4.0
3.0
Output qualityHow good the results are before you fix them.
4.5
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.0
4.5
4.5
Speed & reliabilityHow fast it is and how often it falls over.
3.5
4.0
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeClaude in ChromeGoogle ChromeOpera One
Access & platform
Free plan No Yes Yes
Mobile app No Yes Yes
Desktop app No Yes Yes
Browser extension Yes Yes No
API access No No No
Teams & business
Team workspace Yes Yes No
Enterprise plan or SSO Yes Yes No
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images No Yes Yes
Makes video No No No
Writes code Yes No No
Runs agents or automations Yes Yes No
Learns your brand or style Yes No No
Works in many languages Yes Yes Yes
Capabilities score10/ 1712/ 178/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeClaude in ChromeGoogle ChromeOpera One
Plans

ProOur pick

$20/mo, or $17/mo billed yearly

Anyone trying browser tasks for the first time.

FreeOur pick

Free

Most people: summaries, tab comparisons and AI search.

Free

Free

Everyone. There is no paid tier for the AI.

Max

$100/mo

People running browser tasks most days.

Google AI Pro

$19.99/mo

US users who want Gemini to do tasks on websites for them.

Free with an Opera accountOur pick

Free

Anyone who wants chat history across devices and more images.

Ultra

$200/mo

All-day agent users.

Google AI Ultra

From $99.99/mo

Heavy users who hit Pro's limits.

Team

From $20/seat/mo billed yearly, or $25 monthly

Teams of 2 to 150 who want admin control.

Enterprise

From $20/seat/mo yearly plus usage, 20-seat minimum

Larger companies with security rules.

Which plan to pickPro is enough to see what it can do for you. Browser tasks use your limits faster than chat, so if you hand it real work every day you'll likely need Max. Teams should use the Team plan so an admin can control which sites Claude can use.Use it free. The side panel is what most business owners will actually use, and it's free in Australia. Only pay for AI Pro if you're in the US or India and want auto browse, or you want Gemini's better models anyway. Nobody needs Ultra for the browser.It's all free. Sign in with a free Opera account if you want your chats saved and more images; otherwise just download it and click Ask AI. Opera sells a separate VPN Pro, but you don't need it for the AI.

Key features

AttributeClaude in ChromeGoogle ChromeOpera One
Standout features
  • Acts on the page
  • Works across tabs
  • Cowork in the side panel
  • Background tasks
  • Safety checks
  • Works with Claude Code
  • Gemini side panel
  • Auto browse
  • Works with Google apps
  • AI Mode in the address bar
  • Skills
  • Scam protection
  • Opera AI sidebar
  • Tab Islands
  • Files and video
  • Browser Connector
  • Built-in extras
  • Privacy switches

Pros and cons

AttributeClaude in ChromeGoogle ChromeOpera One
Pros
  • Works in the Chrome you already use, with your logins
  • Included with any paid Claude plan
  • Handles websites that have no connector or API
  • Your skills and connectors work in the side panel
  • Anthropic publishes its prompt-injection test results
  • Most people already use it, so there's nothing to switch
  • Free Gemini side panel, available in Australia
  • Works with Gmail, Calendar and YouTube
  • Huge extension library
  • Asks before sign-ins and purchases during auto browse
  • Free, with no account needed for the AI
  • Tab Islands make the AI's context easy to control
  • Handles files, YouTube videos and images, not just web pages
  • Free VPN, ad blocker and translator built in
  • Page access is off until you allow it
Cons
  • Desktop Chrome only: no Edge, Brave, Safari or phone
  • Web pages can hide instructions to trick it, and the risk isn't zero
  • Browser tasks use up your Claude limits quickly
  • Slower than doing a short task yourself
  • Not on the free Claude plan
  • Auto browse is paid, US and India only, and not on iPhone
  • Early reviews found auto browse unreliable and prone to claiming tasks it hadn't done
  • Page content you share with Gemini is sent to Google
  • Not yet available in the EU
  • Gemini prompts are increasingly pushed into the browser whether you want them or not
  • No agent: it can't click, fill in forms or finish tasks on sites
  • Browser Connector for ChatGPT and Claude is still an opt-in test feature
  • Opera doesn't say which Gemini model you get or publish chat limits
  • Sponsored speed dials and news on the start page by default

Who each one is for

AttributeClaude in ChromeGoogle ChromeOpera One
Best for
  • Pulling numbers out of dashboards and portals with no export
  • Tidying Google Drive, Gmail and other web apps
  • Updating a CRM from your calendar and emails
  • Researching competitors across many sites
  • Testing a website you built with Claude Code
  • Summarising pages and YouTube videos
  • Comparing products or suppliers across tabs
  • Adding events to Google Calendar from a page
  • Google Workspace users who don't want a new browser
  • Summarising long pages and YouTube videos
  • Comparing suppliers or products grouped in a Tab Island
  • Quick drafts and translations while you browse
  • Keeping work and personal tabs organised
You'll find it used by
  • Marketers
  • Operations teams
  • Sales teams
  • Founders
  • Web developers
  • Small business owners
  • Marketers
  • Students
  • Google Workspace users
  • Small business owners
  • Students
  • Researchers
  • Anyone switching from Chrome

Questions people ask

Which is better, Claude in Chrome, Google Chrome or Opera One?

They tie on our overall rating (Claude in Chrome 4.1/5, Google Chrome 4.1/5 and Opera One 3.9/5). Claude in Chrome is best for pulling numbers out of dashboards and portals with no export and Tidying Google Drive, Gmail and other web apps. Google Chrome is best for summarising pages and YouTube videos and comparing products or suppliers across tabs. Opera One is best for summarising long pages and YouTube videos and comparing suppliers or products grouped in a Tab Island.

Which is cheaper, Claude in Chrome, Google Chrome or Opera One?

Claude in Chrome: There's no free plan. Paid plans start at $20/mo. Google Chrome: There's a free plan, and paid plans start at $19.99/mo. Opera One: It's free to use.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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