AI Assistant Sidebar

AI chat built into your browser. Clean, private, and yours to control.

What It Does AI Assistant Sidebar brings AI into your browser as a lightweight sidebar. No extra tabs, no third-party accounts, just a simple chat panel available on any page, powered by your chosen AI provider. Features

• Chat with AI from a clean sidebar without leaving your current tab
• Use your own API key
• Supports OpenAI (GPT) and Google Gemini
• Your API key is stored locally and sent only to your selected provider
• Works with all Gecko-based browsers! (Firefox, LibreWolf, ZenBrowser, etc.)

Getting Started

1. Install the extension and open Options when prompted
2. Select your AI provider and paste in your API key. Don't have one? See how to get one free here.
3. Choose your preferred model and hit Save
4. Reload if needed — then start chatting from the sidebar on any page!

Privacy Your API key never leaves your device except to communicate directly with your chosen AI provider. No data is collected, logged, or shared by this extension. Licensed under the GPLv3 License · Source code found on GitHub © 2026 Woobat8