Sleazy Fork

• code is refactored, behavior is same.

• not allow user to interact with page when blur is applied.

• apply blur filter after loading.

• improved code readability and maintainability
• better behavior
• fixed @match & @exclude links

- fixed redirect

• changed let to var

- support for older browsers

- optimized code
- upgraded site hide system

- removed sleazyfork from exclude list

- fixed up bug