Kaspersky 21.1.15.500(c) Chrome Chrome is default. Interestingly Amazon Prime will work in Edge but not Firefox (We're experiencing a problem playing this video.) Again, if I turn off Money everything works. Kaspersky Extensions are installed and activated. Each browser is showing Kaspersky on top bar. Regarding exclusions for Amazon Prime, the only thing I see is for exclusions are for files or folders not websites. If there were it would cover all Amazon.I tried the two test you suggested and found the same error on “If Inject script into web traffic to interact with web pages is unchecked, does “Error 7031 while Playing Prime Video Titles” persist?”. And I still get the same error. The second test “If Do not scan encrypted connections is selected,”, yes it works just fine, I can view the streaming videos. I see this option turns off the Money option. Since Edge is working, I just have to remember to choose it if I want to stream. I would like to get Chrome working as well but it is no longer critical. Thanks for your help.