Domain checker

[Alex-302]

Redundancy check for Adblock Plus rules + browser extension https://mega.nz/#!xBlyEQLR!P7LqU02x5cNYer6-zvBLdtF7DFXwFraRNy9y6Q5msCE https://mega.nz/#!hd1mzagK!cJ3YbLyDSdjkrGx6hTktlNFfmOwIQoqpQ5c8G4IQF0U

another domain checker: https://github.com/funilrys/PyFunceble

[Alex-302]

ping

PyFunceble is also can be useful for DNS filter.

[ameshkov]

@Alex-302 I guess it'd be better if someone who actively develops filters do this.

For instance, @zloyden wanted to improve his JS skills a little bit.

Also, I think this functionality should be a part of the VS code extension: https://github.com/ameshkov/VscodeAdblockSyntax