I tried the Advanced Chrome
AdChrome-v74.0.3860.0-x86_64-1.xzm is without sound.
Videos play, but without sound.
The same problem occurs with the Slimjet browser.
To me (Porteus 4.0 Xfce) no more sound since slimjet version 22
Look also here: https://forums.linuxmint.com/viewtopic.php?t=290378
I tested it on Porteus4, Porteus5, and APorteus. All cases have same problem.
But on only APorteus the "LANG=C /opt/advanced_chrome/chrome" execution had a sound.
By the way,
AdChrome doesn't use the library path change wrapper "/opt/advanced_chrome/google-chrome".
This wrapper introduces the path "/opt/advanced_chrome/lib".
But "/opt/advanced_chrome/lib" doesn't exist.
If "/opt/advanced_chrome/lib" were set symbolic link to "/opt/advanced_chrome/lib64",
a library dependency would be missed.
AdChrome includes the none-used routines.
You can delete "/opt/advanced_chrome/lib64" from AdChrome in order to reduce the size.