Efficient tool to quick sell your keys to OPSkins
###To use, download the extension from chrome store
#Changelog ###Version 1.8 update(17/7/2016); Added 'key index' where you can select next batch of keys to prevent selecting the older items that are not refreshed. (Thanks Nermal for feedback) Added new key type. Added extension icon Fixed numerous script error
###Version 1.7 update(1/7/2016): Fixed my mistake for erroneously included other related js file to extension
###Version 1.6 update(23/6/2016): Various improvements and bug fix Auto-save last selling price Auto-submit after pressing on 'Add keys' button
###Version 1.4 update: -Various improvements