Reported by u302320 in #360284, additional feedback from Adam Piggott.
- Unblock '.advrider.com/' and '/.*ADVrider'.
Anonymously reported in #3603636.
+ - Stop blocking '/js/slider\.js'.
+ Reported by Adam Piggott in #3606635 and _lvm in #2791160.
- Filter file improvements:
- Added an iframes filter.