Nightly
Yab 0.46.5
Load Unpacked extensions work on Chromium tabs, and Auto stays on Chromium.
Fixed
Extensions
An extension added with Load Unpacked shows in Settings and works on Chromium tabs too, with Reload. Ones added before need adding again.
Chromium
Auto keeps every tab on Chromium when your Mac is short on memory. Only protected video and Apple Pay open in WebKit.