If they leak from a common pattern we've identified and fixed, you should be able to enable them and no longer have leaks. If you do continue to have leaks (you

If they leak from a common pattern we've identified and fixed, you should be able to enable them and no longer have leaks. If you do continue to have leaks (you can watch in about:memory) then please report them to us so we can work with the authors to correct the problem. Thanks!