You click a link in Slack or Mail and it opens in the wrong browser, signed in to the wrong Chrome account. Copy the URL, switch windows, paste, again.
ChooseBrowser makes that stop. Tell it where each site belongs, and every link lands in the right place from then on.
Try it free for 7 days · Mac App Store · Buy — US$4.99
What it does for you
- Work and personal, kept apart: company GitLab, Jira and docs open in your work profile; personal GitHub and banking in another browser.
- Test with many accounts without logging out: staging in the test account, the admin panel in the admin account, buyer and seller each in their own.
- Down to the Chrome profile: every profile in Chrome, Edge, Brave and Vivaldi is its own target.
- Even one site, split two ways:
github.com/your-companyin the work profile, the rest in your personal one. - One keystroke for everything else: links without a rule show a small chooser by the pointer; ⌘1–⌘9 picks, ⌘R saves the choice as a rule.
- Learns as you go: remembers what you pick per site and puts it first.
Stays out of your way
- It quits right after opening the link. Nothing running in the background.
- No account, no analytics, no tracking. Rules live on your Mac, or sync through your own iCloud.
- English, Chinese, Japanese and Korean.
- macOS 26 or newer. A free Windows 10/11 preview is available too.
Price
US$4.99, one-time. No subscription.
- Mac App Store: installs on every Mac with your Apple ID, updates automatically.
- Buy direct: try it free for 7 days first; one licence activates up to 3 Macs.
The price of a coffee, for dozens fewer copy-pastes a day.

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