I once wrote a tampermonkey script to page through discord search results, scrape the contents, and post them to a local http server. I managed to scrape the mo

I once wrote a tampermonkey script to page through discord search results, scrape the contents, and post them to a local http server. I managed to scrape the most of the contents of an entire server this way without any API access. That would have basically been impossible to do without a userscript. There's also the script I use to send me a desktop notification (again, by pinging a local http server) whenever I've been spending too much time on Twitter. That's saved me hours in a different sense.