Ubuntu
firefox package

  1. Bug #1777070
  2. Comment #14

Comment 14 for bug 1777070

Revision history for this message
A. Denton (aquina) wrote :

Solved it for me by editing /etc/apparmor.d/usr.bin.firefox on XSE (Debian- & Xubutnu 18.04 LTS-based distro):

  # per-user firefox configuration
  #...
  owner @{HOME}/.{firefox,mozilla}/**/gmp-widevinecdm/*/lib*so m,

That solved the problem when using Mz Firefox 100.0 (64-bit) and widevine 4.10.2449.0