This no longer works since Mozilla removed Services.jsm

[crmky]

I spent a few hours to debug why this repo doesn't work on my system and found Mozilla has already removed Services.jsm, please refer to https://phabricator.services.mozilla.com/rMOZILLACENTRALa920ea193e291fa023837bed7b86f6b74ed06e51.

console.warn(
"Services.jsm will be removed by Firefox 117 or 118. Use the Services global variable instead"
);

[crmky]

It seems it works again after I remove below lines:

const {Services} = Components.utils.
import('resource://gre/modules/Services.jsm');

[crmky]

Seems #3 already exist to address this issue.