javascript - Chome Extension, list its directory entries -


i trying develop chrome extension occurred in problem.

i need list entries of directory inside of extension itself, but, when try implement chrome.runtime.getpackagedirectoryentry(function(root) {} console notifies me chrome.runtime.getpackagedirectoryentry not function.

function getimage(callback) {   chrome.runtime.getpackagedirectoryentry(function(root) {     root.getdirectory("images", {create: false}, function(localesdir) {       var reader = localesdir.createreader();       // assumes there fewer 100 locales; otherwise see directoryreader docs       reader.readentries(function(results) {         callback(results.map(function(de){return de.name;}).sort());       });     });   }); }  getimages(function(data){console.log(data);});

i post manifest.json too

{   "name": "my ext",   "version":"1.1",   "manifest_version":3,   "content_scripts": [     {       "matches": [         "*://mysite.dev:*/*"       ],       "css": ["content.css"],       "js": ["content.js"]     }   ],   "web_accessible_resources": ["images/*.png","images/*.gif"] }

could me?


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