Description

Originally report as comment at #1134 (comment):

It looks like IPv6 addresses are marked as invalid inside $domain option, is this intended? The rule is compiled, but I haven't tested whether it actually works.

Test case: ||example.com^$domain=::1

The syntax highlighter reports the domain= option value ::1 as invalid, though uBO internally stores the value as a valid hostname to match against the current context. Essentially, this causes the creation of a filter which will never match.

To do

Support IPv6 addresses in domain= option in syntax highlighter.

IPv6 addresses must be surrounded by square bracket, i.e. [::1], as this is how the browser reports them through its API; hence the valid filter would be ||example.com^$domain=[::1].