Fix for Cyrillic in source

lib/popup.js

@@ -240,12 +240,6 @@
                  * Set-up data (script, enable, include, extra)
                  */
 
-                // Backward compatibility (version <1 and 1)
-                if( response.customjs && response.customjs.src ) {
-                    response.customjs.source = decodeURI(response.customjs.src); // Old format ...
-                    delete response.customjs.src;
-                }
-
                 // Set-up data pattern if empty
                 if( !popup.data ) {
                     popup.data = $.extend(true, {}, popup.emptyDataPattern);
@@ -259,6 +253,10 @@
                     popup.data.source = popup.data.source.replace('data:text/javascript;base64,', '');
                     popup.data.source = atob(popup.data.source);
                 }
+                else if( popup.data.source.indexOf('data:text/javascript;charset=utf-8,') === 0 ) {
+                    popup.data.source = popup.data.source.replace('data:text/javascript;charset=utf-8,', '');
+                    popup.data.source = decodeURIComponent(popup.data.source);
+                }
 
                 // Set storage to store data accessible ONLY from current host
                 popup.storage.setMode(popup.storage.MODE.private);
@@ -272,6 +270,19 @@
                 popup.applyData(popup.storage.get('draft'));
             }
         },
+        generateScriptDataUrl: function(script) {
+            var b64 = 'data:text/javascript';
+            // base64 may be smaller, but does not handle unicode characters
+            // attempt base64 first, fall back to escaped text
+            try {
+                b64 += (';base64,' + btoa(script));
+            }
+            catch(e) {
+                b64 += (';charset=utf-8,' + encodeURIComponent(script));
+            }
+
+            return b64;
+        },
         applyData: function(data, notDraft) {
 
             if( data && !notDraft ) {
@@ -338,7 +349,7 @@
 
             // Transform source for correct apply
             data.config.extra = data.config.extra.replace("\n", ';');
-            data.source = 'data:text/javascript;base64,' + btoa(data.source);
+            data.source = popup.generateScriptDataUrl(data.source);
 
             // Send new data to apply
             chrome.tabs.sendRequest(popup.tabId, {method: "setData", customjs: data, reload: true});

lib/run.js

@@ -7,21 +7,7 @@
 
     var customjs = localStorage['customjs'];
     if( customjs ) {
-        try {
         customjs = JSON.parse(customjs);
-        }
-        catch(e) {
-            // Backward compatibility (version >1)
-            customjs = {
-                source: customjs,
-                config: {
-                    enable: true,
-                    include: '',
-                    extra: ''
-                }
-            };
-            localStorage['customjs'] = JSON.stringify(customjs);
-        }
 
         if( customjs.config.enable ) {
 
@@ -39,13 +25,8 @@
             });
 
             // Script
-            if( customjs.source || customjs.src ) {
+            if( customjs.source ) {
                 setTimeout(function() {
-                    // Backward compatibility (version 1)
-                    if( customjs.src ) {
-                        customjs.source = 'data:text/javascript,' + customjs.src;
-                    }
-
                     injectScript(customjs.source, 'body');
                 }, 250);
             }

manifest.json

@@ -4,7 +4,7 @@
   "name": "Custom JavaScript for websites ",
   "short_name": "customjs",
   "description": "Run custom JavaScript on any website.",
-  "version": "2.1.2",
+  "version": "2.1.3",
 
   "permissions": [
     "storage",