Here a slightly improved variant which loads faster and does not break elements with Javascript events on the page: gist.github.com/olee/50f0ddac55418...
Just noticed your post after I already fixed it for myself as well. But in mine I took off the added code to remove background images. Removing background images is not desirable in a lot of cases, especially web apps.
Here's my code: gist.github.com/growthboot/5c189cf...
Here a slightly improved variant which loads faster and does not break elements with Javascript events on the page:
gist.github.com/olee/50f0ddac55418...
Just noticed your post after I already fixed it for myself as well. But in mine I took off the added code to remove background images. Removing background images is not desirable in a lot of cases, especially web apps.
Here's my code:
gist.github.com/growthboot/5c189cf...
Very cool, you can run it on any page from the browser dev console.
Thanks for posting the code.