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Side-by-side comparison ยท AI Browsers & Agents

Firefox vs Google Chrome

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

Firefox

3.6

Free to start

Best overall

Google Chrome

4.1

From $19.99/mo

Comparing 2 tools. Add one more if you like.

At a glance

Pick it if: Business owners who want a trusted, independent browser and want to decide for themselves whether AI is on or off.

Best overallEasiest to use

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

Overview

AttributeFirefoxGoogle Chrome
In one lineMozilla's free browser with optional AI you can switch off with one setting.The world's most used browser, now with Gemini built in to read pages and do tasks.
Pricing modelFreeFreemium
Starting priceFree$19.99/mo
Free plan Yes Yes
Works with Claude Code No No

Rating breakdown

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

AttributeFirefoxGoogle Chrome
Overall rating3.64.1Winner
Ease of useHow quickly someone non-technical gets value from it.
3.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
3.0
4.0
Output qualityHow good the results are before you fix them.
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.5
4.5
Speed & reliabilityHow fast it is and how often it falls over.
3.5
4.0

Feature comparison

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

AttributeFirefoxGoogle Chrome
Access & platform
Free plan Yes Yes
Mobile app Yes Yes
Desktop app Yes Yes
Browser extension No Yes
API access No No
Teams & business
Team workspace No Yes
Enterprise plan or SSO Yes Yes
Connects to other apps Yes Yes
Open source or self-hosted No No
AI abilities
Works with your files No Yes
Understands images No Yes
Makes images No Yes
Makes video No No
Writes code No No
Runs agents or automations No Yes
Learns your brand or style No No
Works in many languages Yes Yes
Capabilities score6/ 1712/ 17

Pricing

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

AttributeFirefoxGoogle Chrome
Plans

FirefoxOur pick

Free

Everyone, with AI on or off as you choose.

FreeOur pick

Free

Most people: summaries, tab comparisons and AI search.

Smart Window beta

Free

Heavy researchers in the US, Canada or France.

Google AI Pro

$19.99/mo

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

Google AI Ultra

From $99.99/mo

Heavy users who hit Pro's limits.

Which plan to pickThere's nothing to pay. Use the sidebar with whatever AI account you already have. If you're in the US, Canada or France, try Smart Window with a free Mozilla account. Everyone else can join the waitlist.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.

Key features

AttributeFirefoxGoogle Chrome
Standout features
  • Smart Window (beta)
  • Pick your chatbot
  • Link previews
  • Choice of models
  • Optional memory
  • AI Controls
  • Gemini side panel
  • Auto browse
  • Works with Google apps
  • AI Mode in the address bar
  • Skills
  • Scam protection

Pros and cons

AttributeFirefoxGoogle Chrome
Pros
  • Every AI feature is optional and free
  • One switch blocks all AI, and stays off through updates
  • Open source, from a non-profit-owned company
  • Use the chatbot you already pay for
  • Link previews run on your own computer
  • 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
Cons
  • Smart Window is only in the US, Canada and France, and still beta
  • No agent that clicks through sites or fills in forms
  • The sidebar is just the chatbot's website in a panel
  • Smart Window needs a Mozilla account and has daily limits
  • A Smart Window bug pulled in browsing from before people opted in, since fixed
  • 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

Who each one is for

AttributeFirefoxGoogle Chrome
Best for
  • Keeping AI out of the browser entirely
  • Using your own ChatGPT or Claude in a sidebar
  • Summarising and tidying lots of open tabs (US, Canada, France)
  • A browser not owned by an ad or AI company
  • 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
You'll find it used by
  • Privacy-minded owners
  • Researchers
  • Developers
  • Teams with AI rules
  • Small business owners
  • Marketers
  • Students
  • Google Workspace users

Questions people ask

Which is better, Firefox or Google Chrome?

Google Chrome scores highest overall in our ratings (Firefox 3.6/5 and Google Chrome 4.1/5). Firefox is best for Keeping AI out of the browser entirely and using your own ChatGPT or Claude in a sidebar. Google Chrome is best for summarising pages and YouTube videos and comparing products or suppliers across tabs.

Which is cheaper, Firefox or Google Chrome?

Firefox: It's free and open source. Google Chrome: There's a free plan, and paid plans start at $19.99/mo.

Which is easier to use, Firefox or Google Chrome?

Google Chrome rates highest for ease of use in our scores. Anyone already using Chrome and Google's apps who wants AI help reading, comparing and researching without switching browsers.

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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