I posted [a question][1] on Meta Stack Overflow, and from there I was directed to install [this script][2].

When trying to install the script in Chrome, I get the following error:

> Apps, extensions and user scripts cannot be added from this website.

Is there another way I can get the script or similar extension for Chrome?


  [1]: https://meta.stackoverflow.com/questions/186618/how-to-easily-unindent-a-block-of-code/186621#186621
  [2]: https://stackapps.com/questions/3247/better-handling-of-indentation-and-the-tab-key-when-editing-posts#_=_