Memrise Peek Next
This userscript shows you the next word you will be tested on so your brain can work on the answer in advance.
Installation
The easiest method is through the Tampermonkey chrome extension / firefox addon.
Then add the script using the following link: https://github.com/cooljingle/memrise-peek-next/raw/master/Memrise_Peek_Next.user.js
If you come across any issues or have a suggestion you can leave your feedback in the forum thread: https://community.memrise.com/t/userscript-memrise-peek-next/17497