Furiffic gallery migration helper

Allows Furiffic direct access to a list of art sites to allow gallery migration.This allows Furiffic to import from a range of supported sites.

- Supported sites -
Furaffinity
Weasyl
SoFurry
TransFur
InkBunny
FurrTrax
VCL
DeviantArt
Furry Network

- Security -
This extension allows Furiffic access to the sites listed above.
Only the import page can request that this extension is enabled internally.
When leaving the import page or every 60 seconds(in the event that the tab crashes before notifying), the extension is disabled internally to prevent any other page accessing the above listed sites.
These precautions have been taken for security reasons to prevent abuse in the event that Code Injection vulnerability occurs on Furiffic.
-- The chances of these situations colliding is very slim, but to ensure absolute security it is advised to disable this extension when you are not importing into your gallery via (chrome://extensions/).


## Updates ##
1.3: 03/03/2016
Fixed broken issues with the changes on FA today.