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Author: javascript-2020

blog/25-12-04/bypass-csp/ext-js/extension.js

@@ -0,0 +1,24 @@
+
+
+          if(typeof browser==='undefined'){
+                browser   = chrome;
+          }
+          
+          browser.runtime.onInstalled.addListener(()=>{
+          
+                var rule    = {
+                      id: 1,
+                      condition: {},
+                      action: {
+                            type: 'modifyHeaders',
+                            responseHeaders: [
+                                  {header: 'access-control-allow-origin',operation:'set',value:'*'},
+                            ],
+                      },
+                };
+                
+                browser.declarativeNetRequest.updateDynamicRules({addRules:[rule],removeRuleIds:[rule.id]});
+                
+          });
+          
+