* Fixed encoding issues with websites with mixed UTF-8 / ISO encodings by enforcing UTF-8 encoding

* Improved cosmetic filter
* Filter function should now be more robust against non UTF-8 encodings
* Placeholder image is now a data URI to prevent fingerprinting with the extension id

+ Added "Stealth Mode" that replaces the icon with a generic ad blocker icon and displays a fake ad blocker interface when clicked - only a double click on the fake interface reveals the true interface

* Fixed an issue that sometimes closed the connection filter too early

+ Added German localization

* Modified filter mechanic to prevent content in non-Unicode formats from breaking
* "Disable for this site" now also disables the filter for XHR requests to third party domains