|
|
|
|
|
|
by capitainenemo
2010 days ago
|
|
|
I don't know if the situation has improved, but at least in past it seems about:performance has a problem picking out problems created by an addon doing a ton of DOM manipulation that chews up resources in the tab. Bisecting addons or my preference, a clean profile or safe mode, was usually what I suggested, but YMMV. |
|
|