Safari just like Firefox injects content scripts directly upon installation, while Chrome requires a reload.
Orion currently directly injects content scripts directly upon installation for Firefox extensions, but not for Safari extensions. This is unexpected for Safari extensions and can lead to bugs and issues.
For the content scripts to directly be injected into pages if Orion detects an extension as being a Safari extension.
See also: https://github.com/w3c/webextensions/issues/617
Version 1.0.0 (139), WebKit 623.1.8.0.0
Tahoe (26)