code review

src/js/contentscript-end.js

@@ -45,7 +45,7 @@ if ( !window.location ) {
 }
 
 // This can happen
-if ( !vAPI ) {
+if ( typeof vAPI !== 'object' ) {
     //console.debug('contentscript-end.js > vAPI not found');
     return;
 }

src/js/contentscript-start.js

@@ -44,7 +44,7 @@ if ( !window.location ) {
 }
 
 // This can happen
-if ( !vAPI ) {
+if ( typeof vAPI !== 'object' ) {
     //console.debug('contentscript-start.js > vAPI not found');
     return;
 }