Best Select AI Extension Alternatives & Competitors

ChatGPT in your browser sidebar, without switching tabs

AI sidebar and browser agent for reading, writing and research

One-click AI assistant for browsing, writing and research

All-in-one AI assistant across web, browser, desktop and mobile

One browser agent that combines every major AI model with web automation

Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail

The agentic AI browser that reads your tabs, files, and screenshots as context

The AI browser that reads between your tabs

Summarise and explain any page or video as you browse

Highlight text on any page and ask an AI about it — with your own API key.

Summarize, bookmark and write with AI right in your browser

A Mac browser built for focus, with an AI companion called Airis