Side by side
| Feature | Gemini in Chrome | Sider |
|---|---|---|
| What it does | AI browsing assistant built into Google Chrome that answers questions about open tabs, summarizes pages and videos, and can act on web tasks. | AI sidebar and browser agent that chats with multiple AI models, summarizes web pages, and automates browser tasks. |
| Price from | 97,99 PLN/mo | not listed |
| Free plan | ? | yes |
| Platforms | web, ios, android, chrome, mac, windows | chrome, ios, android, mac, windows, web |
| API | not stated | not stated |
Gemini in Chrome: key features
- Asks questions about open tabs and compares information across pages
- Select content on a page and ask about it
- Summarizes content and YouTube videos
- Nano Banana: creates or edits images inside a tab
- Skills: saves frequent prompts for one-click reuse
- Auto browse: performs multi-step web tasks (U.S. Google AI Pro and Ultra subscribers)
Sider: key features
- AI sidebar on any webpage
- Chat with GPT, Claude, Gemini, Grok and other models
- Summarize web pages and long articles
- Browser task automation and form filling
- Translate webpages, PDFs and images
- Deep research and Gmail inbox triage
FAQ
Is Gemini in Chrome or Sider better?
It depends on the job - compare prices, free plans and features in the table above.
Are Gemini in Chrome and Sider free?
Gemini in Chrome: The vendor does not state this clearly on the homepage or pricing page. Sider: Yes, there is a free plan. The pricing page lists a free tier for translation (basic model) and the Chrome extension itself; the exact free credit allowance is not stated in the text.