2.5.3
## 2.5.3 - FIX: Replace url-sanitize library with dompurify. Reported by BrunoModificato from OtterSec. - FIX: Replace internal usage of `in` operator with `hasOwnProperty` on dictionaries to avoid exposing certain built-in methods and properties. Reported by BrunoModificato from OtterSec. - FIX: `atob` and `btoa` are working correctly now.