The scriptBase statement refers to a non-existent url & the iconPrefix needs to be fixed as well.
tabulator.scriptBase = 'https://linkeddata.github.com/tabulator/'; // This no longer works.
tabulator.iconPrefix = tabulator.scriptBase; //this also needs to be fixed
In https://github.com/linkeddata/tabulator/blob/master/js/mashup/mashlib.js
The scriptBase statement refers to a non-existent url & the iconPrefix needs to be fixed as well.
See linkeddata/tabulator-chrome#4