Video player in url bellow is not loading if Multifox 2 b8 is active:
Yes (however it works with 1.x). I think it will be fixed when I remove the Electrolysis-ready implementation in 2.0b (next beta I hope) since it's a source of bugs like this.
curious question, why the whitelist doesn't fix this case and other similar?
The DOMWindowCreated event sometimes doesn't provide the document location. So I have to apply the multifox customization because it would be needed later.
I believe it is fixed now (in Multifox and AllAccounts).