Yeah I tested it out and you're totally right — it happens when playing through the browser version. Looks like pressing Tab or Esc ends up affecting the browser itself instead of the game. So I’ve switched the stats menu to use the E key instead, and moved the menu button to Q. Hope that makes things smoother! Let me know how it goes after the change, and thanks a ton for tried my game. love you...man
Also about the tooltips — I checked and yep, it was a real issue. I’ve fixed it now. Thanks a lot for the honest feedback!
P.S. Only a few items show tooltips in the inventory right now… I kinda ran out of time.