Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
As per various feedbacks:
Added an advanced setting to keep the original behavior,
which can be potentially costly CPU-wise on some sites:
popupCosmeticFilterBadgeSlow
Default to `false`. Set to `true` to restore original
method of surveying the number of elements hidden as
a result of applying cosmetic filtering.
As suggested by <https://github.com/gwarser>, skip
descendant of nodes which have been found to be a
match in order to potentially increase the number
of nodes which can be surveyed in the alloted time.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
When trying the number of hidden elements as a result of
cosmetic filtering for popup panel badge purpose, the
code will bail out if this takes too long, and in such
case the badge will be set to `?`, meaning the number
of hidden elements is undetermined.
Related feedback:
- c090d2fde4 (commitcomment-35767596)
Mind that there might not be selectors to match as a
result of `generichide` or `no-cosmetic-filtering`.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
The badge value for the no-cosmetic-filtering
switch will be evaluated on-demand only, when
the user hover over the switch with the mouse
cursor.
For touch screen displays, a tap on the switch
will cause the badge to be rendered if not
already done, otherwise this will toggle the
switch as usual.