The author of the package, licenseutils, has implemented an option per request that make it possible to use detect licenses, its evoked with: $ licensing detect * I cannot install licenseutils for the moment because I held broken packages in my system. ############################### Look in GitHub repositories for LICENSE or COPYING. Sometime the add-on is delayed or have not been released to addons.mozilla.org." ############################### license-reporter-anti-features Work on license-reporter-anti-features