Firefox error 'addons.update-checker WARN Update manifest'

addons.update-checker WARN Update manifest for {972ce4c6-7e08-4474-a285-3208198ce6fd}

This solution is part of Red Hat’s fast-track publication program, providing a huge library of solutions that Red Hat engineers have created while supporting our customers. To give you the knowledge you need the instant it becomes available, these articles may be presented in a raw and unedited form.