According to AlphaMoat, as of 2026-09, the Chrome extension Gemini side pilot has 84 users (-1.2% MoM), rated 5 (1 reviews) — ranked #4,493 of 9,324 AI browser extensions, and #935 of 1,839 in Office & Collaboration.
What is Gemini side pilot
A sidebar extension that adds table of contents and thread features to Gemini 🚀 Turn Gemini into an organized, high-productivity workspace.
SidePilot is a Chrome extension for Google Gemini that adds Deep Dive Threads, Folders & Bookmarks, and Powerful Templates—so your AI conversations stay clear, structured, and reusable.
If you’ve ever felt:
“I can’t find important chats later.”
“One long chat gets messy and loses context.”
“I keep typing similar prompts again and again.”
Show the rest of the store description▾
SidePilot is built for exactly that.
Key Features 1) Deep Dive Threads (without cluttering your main chat) Ask follow-up questions in a separate thread while keeping your main Gemini flow clean.
Keep the primary conversation focused
Explore side topics in dedicated threads
Quote specific Gemini responses and dive deeper
2) Folders & Bookmarks (turn chat history into reusable assets) Organize growing conversations like a file system.
Create nested folders
Drag and drop to reorganize
Bookmark important messages
Build a project-level knowledge base
3) Prompt Templates with Variables Save frequently used prompts and insert them in one click.
Use {{variables}} for dynamic inputs
Great for summaries, translations, code reviews, and email drafts
Reduce repetitive typing
4) BYOK (Bring Your Own Key) + Model Selection Use your own Gemini API key and choose models based on your task.
Privacy & Security (Local-First) SidePilot is designed as a local-first extension.
Conversation-related data (folders, bookmarks, templates, thread history) is stored locally in your browser.
Your Gemini API key is stored locally and used for Gemini API requests.
SidePilot does not require its own backend server for core functionality.
Who it’s for Engineers managing technical discussions and review logs
Writers/marketers handling multiple content workflows
Business users streamlining summaries, drafts, and ideation
Heavy Gemini users who want searchable, structured conversation workflows
Pricing (No subscription) Personal use: Free
Commercial/business use: One-time license (¥500)
* You need your own Gemini API key (free tier available from Google AI Studio).
Official site: https://www.sidepilot.jp/
Extension profile
User Growth Trend
Popular in Office & Collaboration
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.