Envastats currency issue

Uncaught TypeError: Cannot read property 'undefined' of undefined chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:529
(anonymous function) chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:529
CCC.parse chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:454
CCC.parse chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:438
CCC.parse chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:438
CCC.parse chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:438
CCC.parse chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:438
CCC.process chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:336
(anonymous function) chrome-extension://anbfhidldjknonaihbalghlebaijealk/ccc.js:202
(anonymous function) jquery.min.js:3
f.fn.extend.domManip jquery.min.js:4
f.fn.extend.before jquery.min.js:3
stats statement:83
(anonymous function) statement:87
(anonymous function) chrome-extension://lajpanjplnnkaepbhbcejdjapdfiogmc/script.js:114
(anonymous function) chrome-extension://lajpanjplnnkaepbhbcejdjapdfiogmc/script.js:116
(anonymous function) chrome-extension://lajpanjplnnkaepbhbcejdjapdfiogmc/script.js:118
Refreshing 8/2012 chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1096
* Downloading statements: /user/UXbarn/download_statement_as_csv?month=8&year=2012 chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1097
Resource interpreted as Font but transferred with MIME type application/octet-stream: "http://2.envato-static.com/fonts/woff/a55e21ad2d4e802c789b461d51aadc7e.woff". statement:1258
* File downloaded chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1106
* Clear month statements: removed row(s) chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1125
* Done, added statements for 8/2012 chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1162
Refreshing currency rates... chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1212
Uncaught ReferenceError: currency is not defined chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1231
finalizeStatementRefresh chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1231
nextMonth chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1052
$.ajax.success chrome-extension://modcoeckbbcibijpjjgamghecbhdfcgp/js/script.js:1167