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If you have any legacy extensions installed multiprocess is disabled. If you don't have any, it is turned on.
by zanny 9y ago
If you have any legacy extensions installed multiprocess is disabled. If you don't have any, it is turned on.
- scott_karana 9y agoNot correct. Some legacy plugins work fine: the add-ins store relied on user testing and flagging to confirm which still worked. https://developer.mozilla.org/en-US/Add-ons/SDK/Guides/Multiprocess_Firefox_and_the_SDK https://developer.mozilla.org/en-US/Add-ons/SDK/Guides/Multi...