very good. If I were you I would add a few bits of explanation in the comments about its usage. e.g.
// go to http://news.ycombinator.com/show // copy this script in chrome console // execute it // see the result
// also say when it was last time that it was tested (e.g March 2018) // it might not work in a month or two
Here's the bookmarklet version: https://gist.github.com/kinduff/efa7b48e43ba2fceb7a7ad62672b...
Create a bookmark and edit it out to add the content of the gist as the URL.