1# Use T3 Code as your default browser
2
3On macOS, the desktop app can be your default web browser. Links you open from other apps then
4open in T3 Code. When the thread on screen shows its browser panel, the link opens there as a new
5tab. Otherwise it starts a new thread without a project, with the browser panel maximized on the
6page, so you can ask an agent about it right away.
7
8Choose **T3 Code** under **System Settings → Desktop & Dock → Default web browser**. To go back,
9choose another browser there.
10
11HTML files you open from Finder open the same way. [Prompt links](prompt-links.md) to
12app.t3.codes open in the app as a draft.
13
14A link that launches T3 Code waits until the app has connected to its environment, then opens.