Feature Request: Support uBO's filter rules

[ameshkov]

@gontazaka commented on Sun Oct 11 2020

Prerequisites

Please answer the following questions for yourself before submitting an issue. YOU MAY DELETE THE PREREQUISITES SECTION.

• I am running the latest version
• I checked the documentation and found no answer
• I checked to make sure that this issue has not already been filed

Problem Description

||example.com^$3p doesn't work.

Proposed Solution

Support rules $3p, $first-party and $1p.
I can substitute it with $third-party, but I don't want to modify existing filter.

Additional Information

$3p are the equivalent to $third-party.
https://github.com/gorhill/uBlock/wiki/Static-filter-syntax#3p

$first-party and $1p are the equivalent to $~third-party.
https://github.com/gorhill/uBlock/wiki/Static-filter-syntax#first-party
https://github.com/gorhill/uBlock/wiki/Static-filter-syntax#1p

The impact on implementation will be minimal.
https://github.com/AdguardTeam/AdguardForiOS/blob/v4.0.3/AdguardExtension/SharedComponents/Services/JSConverter.js#L2640