<!--
If you are updating extensions, please remember to:

- Update the `extVersionCode` value in `build.gradle`
- Annotate `Source` or `SourceFactory` classes with `@Nsfw` when appropriate
- Add the `containsNsfw = true` flag in `build.gradle` when appropriate

Please also mention the related issues, e.g.:

Closes #123
Closes #456
-->
