Select AI Chrome Extension

Select AI Chrome Extension lets a user highlight text on any web page and start an AI conversation about it from the right-click context menu. Conversations stay continuous even when several pieces of text are selected across a page. It runs on an API key that the user supplies, rather than its own built-in AI access.

Select AI Chrome Extension is free, and no paid plan was found on the Chrome Web Store in September 2026. The extension itself costs nothing, but it has no built-in AI access, so it only works once the user plugs in their own API key.

It does need one. Select AI Chrome Extension provides no built-in AI access, so every conversation runs through an API key the user connects. The reviewer counts this as full control for people who already have a key, and Toolio says it is not for anyone without an API key to plug in.

Select AI Chrome Extension supports conversations in a wide range of languages well beyond the default English, from Spanish to Mandarin. Toolio lists it as best for multilingual users who want AI chat with their own key, and it lets them chat in whichever language they prefer.

The reviewer calls Select AI Chrome Extension a thin wrapper that depends entirely on the user bringing their own key. It has only one public rating, which leaves little track record, and it comes from a single developer rather than an established company. Toolio still scores it 3.9 out of 5.