As an ESR version, it received long-term security patches without changing the user interface or core functionality.
Locate your preferred locale (e.g., en-US for American English).
Accelerated rendering for improved smoothness on newer graphics cards.
While Firefox 68 was a stable release, it no longer receives modern security definitions. Avoid using it for sensitive tasks like online banking or official government logins.
Certain legacy extensions and debugging workflows were optimized for the 68 ESR engine.
On older Mac hardware, newer versions of Firefox can feel bloated; version 68 often strikes a better balance. Key Features of the 68 Release