Fix: Cookie expiration time

Untrack css files...

No need to bloat the remote when they can be easily
generated from SASS files

v2.5.1

Stop ignoring package.json files

Added color selection feature!

Refactored existing code and:

- Changed project name from eksiplus to eksiDost
- Project no longer uses content_scripts API

Firefox support availible!

1.0.0

Firefox version is complete.