You can find browser tabs in KRunner, Plasma's document finder/app runner; send links from your browser to your phone with KDE Connect and control downloads started in your browser from your desktop.
For Chrome, Chromium, Vivaldi, etc.: https://chrome.google.com/webstore/detail/plasma-integration/cimiefiiaegbelhefglklhhakcgmhkai
@kde what about Falkon?
This Mastodon instance is for people interested in technology. Discussions aren't limited to technology, because tech folks shouldn't be limited to technology either!