I've written a simple script for this, called NSFW (because it shows content that is Not Suitable For Work). It will only work if you have 10k reputation (2k on beta sites); otherwise, you probably won't see the post anyway.

You can install it [here](https://raw.githubusercontent.com/Glorfindel83/SE-Userscripts/master/nsfw/nsfw.user.js) (directly from GitHub).

Developed and tested with Violentmonkey on Firefox.