1.0 RC4

changes:

- improved storage of protected API features
- code cleanup
- added mail.google.com to the convenience preset
- added reCAPTCHA preset
- the reCAPTCHA whitelisting entry is changed to "allow window.name in frames"

new features:

- added screen protection
- added default values for mobile

fixes:

- background color of the textarea in the settings export was not readable in the dark theme when the value was invalid
- settings sanitation: added missing APIs
- navigator.oscpu and navigator.buildID are undefined in non Gecko browsers
- resetting the settings had undesired side effects
- added window.open protection
- cross origin DOM manipulations
- window.name protection was detectable
- importing settings file with an older storage version did not work properly
- fields hosted on braintree not working when window API was protected

known issues:

- if a data URL is blocked the page action button does not appear