Firefox cant install addons due to connection failure?
Every time I try to install a addon, it says "This addon cannot be installed due to connection failures"
Every time I try to install a addon, it says "This addon cannot be installed due to connection failures"
การตอบกลับทั้งหมด (1)
I can see similar issue here, you may check the conversation to solve your problem. Link: https://support.mozilla.org/questions/855759