When I use the Google Translate popclip, it tries to load http://translate.google.com. I have to add an s after http to convert it to https, to get the page to load.
Thanks for the report. Yes, the extension was quite old and still using just http://. I’ve just updated it by adding the s. You’ll just need to re-download from Google Translate — PopClip Extensions
Strange thing was that it used to work, at least intermittently, because often (but not always it seemed), Google was redirecting http to https, but seems to have stopped doing that for the translate subdomain. It does, of course, for the TLD, and for other subdomains (maps.google.com, for instance) … I think someone just screwed up the server redirects.