@include /^https?:\/\/(www\.)?google\.(com(\.[a-z]{2})?|co\.[a-z]{2})\/search\?(([^&=#]+(=[^&=#]*)?)?&?)*tbm=isch/

this should be good

@include /^https?:\/\/(www\.)?google\.(com(\.[a-z]{2})?|co\.[a-z]{2})\/search\?([^&=#]+=[^&=#]*&?)*tbm=isch/
how do i edit posts

@include /^https?://(www.)?google.(com(.[a-z]{2})?|co.[a-z]{2})/search?([^&=#]+=[^&=#]*&?)*tbm=isch/

wait, you don't actually need to supply values for search params

@include /^https?:\/\/(www\.)?google\.(com(\.[a-z]{2})?|co\.[a-z]{2})\/search\?([^&=#]+=[^&=#]+&?)*tbm=isch/
thinking about it now you wouldn't need uppercase letters, all modern browsers rewrites it anyways
also could make https optional it's your decision to make

@include /^https:\/\/(www\.)?google\.(com(\.[a-zA-Z]{2})?|co\.[a-zA-Z]{2})\/search\?([^&=#]+=[^&=#]+&?)*tbm=isch/

@include /^https:\/\/(www\.)?google\.(com(\.[a-zA-Z]{2})?|co\.[a-zA-Z]{2})\/search\?/
Don't know how to edit previous post

^https:\/\/(www\.)?google\.(com(\.[a-zA-Z]{2})?|co\.[a-zA-Z]{2})\/search\?