AI Assistant Sidebar

AI chat in your browser sidebar

No need to leave your current tab, chat with an AI Assistant in a clean, non-intrusive sidebar, powered by your favorite AI models.

Install for Chrome Install for Firefox

Download

Choose the quickest way to start using the AI Assistant Sidebar in your browser. Reliability varies on non-mainstream browsers.

For Gecko-based browsers

Install the latest version from the Mozilla Add-ons store. For Gecko-based browsers like Firefox, LibreWolf, ZenBrowser, and others. Recieves automatic updates.

Open Firefox Add-ons

For Chromium-based browsers

Install the latest version from the Chrome Web Store. For Chromium-based browsers like Google Chrome, Edge, Brave, Opera, and others. Recieves automatic updates.

Open Chrome Web Store

Manual download from GitHub

The extension's source code can be found here. You can freely modify the code and build your own version of the extension. The GitHub version, and any modified versions, will not recieve automatic updates.

Open GitHub Releases

FAQ

Which AI providers are supported?

The sidebar works with popular providers including OpenAI, Google Gemini, and Claude, so you can choose the models that fit your workflow.

Do I need my own API key?

Yes. You connect your own API keys from the provider you prefer. Keys are stored locally in your browser's extension storage and are only sent to the selected provider.

Is there a free option?

Some providers, like Google Gemini, offer free usage tiers with limits. Check your provider's pricing page for current details.

Where can I report bugs or request features?

Issues and feature requests are tracked on GitHub. Visit the repository's issues page to file a report or share ideas.


Report an Issue

API Keys

AI Assistant Sidebar uses your own API keys. One easy way to get started is with a Google Gemini key, which many users can access on a free tier.

Get a free Gemini API key

  • Sign in to your Google account and go to Google AI Studio.
  • Choose to create a new API key in a fresh project.
  • Once the key is generated, copy it and store it somewhere safe. You typically cannot view it again later.

Use your key in the extension

  • Open the extension’s options page from your browser after installation.
  • Select Gemini as your provider and paste your API key into the field provided.
  • Pick the recommended model, save your settings, and you’re done.