after adding the image and changing the manifest, the app asked for the microphone permission.
If you close the app without deciding "allow" or "don't allow", it can happen that in a later start it does no longer ask before you boot the phone again (that is still strange)...
If the app needs to access remote content it might be needed to add the flag to the command line:
Exec=webapp-container --app-id="soundrecog.luksus" --local-content-can-access-remote-urls $@ www/index.html
after adding the image and changing the manifest, the app asked for the microphone permission. If you close the app without deciding "allow" or "don't allow", it can happen that in a later start it does no longer ask before you boot the phone again (that is still strange)...
If the app needs to access remote content it might be needed to add the flag to the command line:
Exec=webapp-container --app-id="soundrecog.luksus" --local-content-can-access-remote-urls $@ www/index.html