Add $redirect-rule modifier

[AdamWr]

$redirect-rule should redirects only these requests which are blocked.
For example, rule like this:
*$script,redirect-rule=noopjs,domain=example.org
should redirects pagead2.googlesyndication.com/pagead/js/adsbygoogle.js, because it's blocked by this rule (from Base filter) /pagead2., but it shouldn't redirects requests like this example.org/script.js.

Description - https://github.com/gorhill/uBlock/wiki/Static-filter-syntax#redirect-rule

[ameshkov]

Let's wait and see how the adoption of it goes

[AdamWr]

Do I understand correctly that it was implemented?
If so, then I think that it doesn't work correctly or maybe I just don't understand how it should works:)

Steps to reproduce:

1. Add this rule:
   *$script,redirect-rule=noopjs,domain=ghacks.net
2. Go here - https://www.ghacks.net/

As far as I understand, this rule should redirects only blocked requests (requests which are blocked by existing rules in filters), but it seems that it also redirects requests which are not blocked by any rule.

Screenshot without redirect-rule

Screenshot with redirect-rule

[sxgunchenko]

For now, it is implemented just as an alias for redirect modifier.

[AdamWr]

Okay I understand, but it works differently in uBO, so I'm not sure if it's a good idea.
For example, there is rule like this (in CJX's Annoyance List):
*$image,redirect-rule=1x1.gif,domain=youku.com
https://github.com/AdguardTeam/FiltersRegistry/blob/722d91981b8e6590b9ffd6f6c059c63138339aa9/filters/ThirdParty/filter_220_CJXsAnnoyanceList/diff.txt#L102
and with current implementation it will blocks (redirects) all images.