Browser extension
The Copilotly AI extension for every browser
Install Copilotly on Chrome, Edge, Firefox, Brave, Opera or Safari and get an AI sidebar, rewriting and page translation on any website.
Chrome
Add Copilotly to Chrome for an AI sidebar with GPT, Claude, Gemini and more. Rewrite text, translate pages, chat with PDFs. Free to start, Alt+C to open.
Edge
Add Copilotly to Edge from the Microsoft Edge Add-ons store: AI sidebar with GPT, Claude and Gemini, in-page rewriting and page translation. Free to start.
Firefox
Copilotly for Firefox, from Firefox Add-ons: AI sidebar with GPT, Claude and Gemini, plus rewrite-anywhere and page translation. Free to start.
Safari
Copilotly has no Safari extension yet. Here is what to use today on Mac and iPhone: the web app, the iOS app, or another browser's extension.
Brave
Install Copilotly in Brave from the Chrome Web Store: AI sidebar with GPT, Claude and Gemini, in-page rewriting and page translation. Free to start.
Opera
Install Copilotly in Opera from the Chrome Web Store, after Opera's Install Chrome extensions add-on. AI sidebar, rewrite and page translation.
