1. document api: `parsehtmlunsafe()` static method: `options.sanitizer` parameter

2. element api: sethtmlunsafe: `options.sanitizer` parameter

3. sanitizer api

4. sanitizer api: allowattribute

5. sanitizer api: allowelement

6. sanitizer api: allowprocessinginstruction

7. sanitizer api: get

8. sanitizer api: removeattribute

9. sanitizer api: removeelement

10. sanitizer api: removeprocessinginstruction

11. sanitizer api: removeunsafe

12. sanitizer api: replaceelementwithchildren

13. sanitizer api: `sanitizer()` constructor

14. sanitizer api: setcomments

15. sanitizer api: setdataattributes

16. shadowroot api: sethtmlunsafe: `options.sanitizer` parameter