I have my email and Google Meet set up as webapps in Orion (using Tools > Install this site as an app). Whenever I click on a link from one of those apps, Orion opens a new browser window, with copies of all the open tabs from my current window in addition to the new one.
Links from webapps should be opened as a new tab in the existing browser window (as is the case with links from other apps).
Version 1.0.4 (143), WebKit 624.1.2.19.2 Build date February 17, 2026 MacBook Air (macOS Tahoe 26.3 build 25D125)
Tahoe (26)