Return X/Twitter Link Previews
stevenlafl
Adds the link previews back to X/Twitter posts. All requests are done with Fetch API (to t.co that twitter provides and follows the redirect to the final destination, scraping the opengraph data) and cached in local browser store. New as of 0.0.3: - Updated to work with politico links (ow.ly is http only, added permission for http links)
