Best free Gemini in Chrome alternatives

Looking for a free alternative to Gemini in Chrome? Here are 9 browser extensions & copilots worth trying — 9 with a free tier. Gemini in Chrome itself is free.

ToolGemini in Chrome (you searched)Opera Browser AI (Aria)Firefox Smart WindowPage Assist
Pricingfreefreefreefree
Best forGemini side panel that answers questions about the current tab and across tabsFree, native AI assistant built into Opera's mainstream and GX browsers, no separate app neededBuilt-in Firefox AI assistant that answers questions about the page and open tabs and searches browsing history in natural languageOpen-source (MIT) sidebar and ChatGPT-style web UI for local models via Ollama, LM Studio or Chrome's built-in Gemini Nano
VisitOpen ↗Open ↗Open ↗Open ↗

Gemini in Chrome alternatives — straight answers

What is the best free alternative to Gemini in Chrome?

Opera Browser AI (Aria) is the closest free alternative to Gemini in Chrome: same Browser Extensions & Copilots sub-category, and it is free. Free, native AI assistant built into Opera's mainstream and GX browsers, no separate app needed

Are there free Gemini in Chrome alternatives?

Yes — 9 of the 9 alternatives listed here are free or freemium: Opera Browser AI (Aria), Firefox Smart Window, Page Assist, Sider, Monica. None of them are paid-only.

Is Gemini in Chrome free?

Gemini in Chrome is free. There is no paid plan attached to it in the catalog.

How were these Gemini in Chrome alternatives chosen?

They are the other tools in Browser Extensions & Copilots, then the rest of AI Chat & Assistants, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

All Gemini in Chrome alternatives

Browse Browser Extensions & Copilots →

Opera Browser AI (Aria)

Browser Extensions & Copilots
free

✦ WhyA Gemini in Chrome alternative — Free, native AI assistant built into Opera's mainstream and GX browsers, no separate app needed.

  • Free, native AI assistant built into Opera's mainstream and GX browsers, no separate app needed
  • Powered by a mix of OpenAI GPT and Google Gemini models under the hood
  • 2025-2026 upgrade added faster models, higher usage limits and access to open-source local models
Visit

Firefox Smart Window

Browser Extensions & Copilots
freeNew

✦ WhyA Gemini in Chrome alternative — Built-in Firefox AI assistant that answers questions about the page and open tabs and searches browsing history in natural language.

  • Built-in Firefox AI assistant that answers questions about the page and open tabs and searches browsing history in natural language
  • Switch models mid-chat: Google Gemini, Alibaba Qwen, OpenAI gpt-oss-120b, and Mistral Small 4 (added Sept 2026)
  • Free with no subscription; beta for macOS and Windows in the US, Canada and France, UK and Germany expected later
  • Conversations stay local by default; Mistral partnership uses zero data retention
Visit

Page Assist

Browser Extensions & Copilots
freeNew

✦ WhyA Gemini in Chrome alternative — Open-source (MIT) sidebar and ChatGPT-style web UI for local models via Ollama, LM Studio or Chrome's built-in Gemini Nano.

  • Open-source (MIT) sidebar and ChatGPT-style web UI for local models via Ollama, LM Studio or Chrome's built-in Gemini Nano
  • Chat with the current webpage without sending data to a cloud service
  • Works on Chrome, Edge, Brave, Firefox, Vivaldi and Zen; about 8.2k GitHub stars
Visit

Sider

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — ChatGPT/Claude/Gemini in a browser sidebar.

  • ChatGPT/Claude/Gemini in a browser sidebar
  • Summarize any page, PDF or YouTube video
  • Translate, rewrite and explain selections
  • Works across every website
Visit

Monica

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — All-in-one AI copilot for the browser.

  • All-in-one AI copilot for the browser
  • Access to GPT, Claude & Gemini
  • Writing, translation and search tools
  • Desktop app and memo features
Visit

Merlin AI

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — Works on any website.

  • Works on any website
  • Summarize YouTube, articles and PDFs
  • Multiple frontier models in one place
  • Social-media reply generator
Visit

MaxAI.me

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — One-click rewrite, reply and summarize.

  • One-click rewrite, reply and summarize
  • Chat with any page or image
  • Instant translation and grammar fixes
  • Prompt library built in
Visit

Harpa AI

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — AI web automation and monitoring.

  • AI web automation and monitoring
  • Track prices and page changes
  • Scrape and summarize sites
  • Custom command workflows
Visit

Brave Leo

Browser Extensions & Copilots
freemium

✦ WhyA Gemini in Chrome alternative — Built directly into the Brave browser sidebar — no separate site, no account, no signup required for free tier.

  • Built directly into the Brave browser sidebar — no separate site, no account, no signup required for free tier
  • Access to Claude, Mixtral and Llama models without opening a separate chatbot site
  • Conversations never stored on Brave's servers and not used for model training
Visit

Gemini in Chrome head-to-head

Gemini in Chrome vs Opera Browser AI (Aria)Gemini in Chrome vs Firefox Smart WindowGemini in Chrome vs Page AssistGemini in Chrome vs SiderGemini in Chrome vs MonicaGemini in Chrome vs Merlin AIGemini in Chrome vs MaxAI.meGemini in Chrome vs Harpa AI