Switchman overview

Switchman is a native macOS browser chooser and link router. It becomes your default browser, then sends each clicked link to the browser, Chromium Profile or Arc Space you meant, either by a remembered rule or through a picker that opens under the mouse.

Features

Picker under the pointer listing every installed browser, with a number key on each; tick "remember" and that site never asks again
Rules by domain and subdomains, exact address, or the app the link came from, such as Slack
Routing to Chromium Profiles and Arc Spaces, and private windows where the browser can deliver one
Warnings for lookalike and mixed-script hostnames and one-keystroke typos of domains you use
Removes UTM and known click-tracking parameters from links
No account, no app telemetry, no link log; links never pass through a server
Native Swift and AppKit, in English and Simplified Chinese

The core routing is free. An optional one-time Pro upgrade adds Profile and Space routing, short-link resolution, iCloud sync of rules and the radial Ring picker.

What's new in version 1.7.4

Fixed

"This section and below" now keeps a rule to that section instead of the whole site
Safari Technology Preview opens its own private windows instead of regular Safari
The rule editor shows the whole destination and no longer truncates it
Settings counts and Arc Space wording read correctly