Compatibility/System Addon/Roadmap

These are features to implement and bugs to resolve for future versions:

• TBD

General ToDos

• Determine what is and isn't possible today via XPCOM; file bugs where needed
• Develop infrastructure to validate if patches are still needed, or are still working (i.e., once a week)
• Intent to Implement (see https://docs.google.com/document/d/1x27I7hAmWDWiqk3o3YC3fklhE3N59bdgHCQHF5p_lkU/edit#heading=h.d5s8g8tyi5zs)