I'm using `github-code-show-whitespace.user.js` and Tampermonkey with Chrome 62 on macOS. That's the only script I'm currently using. In [this diff](https://github.com/olefredrik/FoundationPress/pull/1178/files) I stop getting the toggle button at `library/cleanup.php` and all the files below it. <img width="1422" alt="screen shot 2017-12-04 at 10 34 00 pm" src="https://user-images.githubusercontent.com/4453733/33591560-67b89cc4-d943-11e7-955e-94226aa2bfe1.png">