Hi.
None of this should happen when testing a web build from ren'py.
I'll need more details on your environment and how you're testing.
Viewing post in The Question - Web Edition comments
Firefox in private mode indeed refuses to save games (which makes sense, because they would be lost when closing the window), I plan to detect and make that message clearer.
The anti-virus block is annoying (but I'd be curious to know if Microsoft also blocks its own chromium-based Edge browser.) Is there a way to report this as a false positive?