5 ਤਾਰਿਆਂ ਵਿੱਚ 4 ਮਿਲੇ

Ok I know I'm stupid. Once you download, what do you do then?.Tried everything but nothing happening. Its an XPI file so do I open it, when I double click it asks me what I want to do but not tech savvy, have no idea, thanks

ਇਹ ਸਮੀਖਿਆ ਐਡ-ਆਨ (1.1.1) ਦੇ ਪਿਛਲੇ ਵਰਜਨ ਲਈ ਹੈ।