here are @match list for google TLD:
// @match *://google.com/*
// @match *://google.ad/*
// @match *://google.ae/*
// @match *://google.al/*
// @match *://google.am/*
// @match *://google.as/*
// @match *://google.at/*
// @match *://google.az/*
// @match *://google.ba/*
// @match *://google.be/*
// @match *://google.bg/*
// @match *://google.bi/*
// @match *://google.bs/*
// @match *://google.ca/*
// @match *://google.cd/*
// @match *://google.cg/*
// @match *://google.ch/*
// @match *://google.ci/*
// @match *://google.cl/*
// @match *://google.co.bw/*
// @match *://google.co.ck/*
// @match *://google.co.cr/*
// @match *://google.co.id/*
// @match *://google.co.il/*
// @match *://google.co.in/*
// @match *://google.co.jp/*
// @match *://google.co.ke/*
// @match *://google.co.kr/*
// @match *://google.co.ls/*
// @match *://google.co.ma/*
// @match *://google.co.mz/*
// @match *://google.co.nz/*
// @match *://google.co.th/*
// @match *://google.co.tz/*
// @match *://google.co.ug/*
// @match *://google.co.uk/*
// @match *://google.co.uz/*
// @match *://google.co.ve/*
// @match *://google.co.vi/*
// @match *://google.co.za/*
// @match *://google.co.zm/*
// @match *://google.co.zw/*
// @match *://google.com.af/*
// @match *://google.com.ag/*
// @match *://google.com.ai/*
// @match *://google.com.ar/*
// @match *://google.com.au/*
// @match *://google.com.bd/*
// @match *://google.com.bh/*
// @match *://google.com.bn/*

Google was an example, and the whole point is, that they keep changing their domain, so a list that is made now, will be outdated next month. Google doesn't do that. The point in the description is moot anyways since they nowadays also change the domain name and not only the extension. Thanks for your effort, however. :)