Details of your pull request here - if you have fixed an issue, please
reference it with #issue-number.

Checklist: (tick with [x])

- [ ] Any new spec files are listed in `scripts/specs.js`.
- [ ] Tests & linting are passing in Google Chrome.
- [ ] No dead code is left behind.
- [ ] (optional): `minify` has been run.
- [ ] (optional): Any relevant screenshots have been updated.
- [ ] I agree to release my code under the license of this project (LGPL-3.0).