I'm trying to write a chrome extension that works with YouTube and need to access some of YouTube's cookie information. I cant seem to get my extension to see any cookies. (Even though I can see them under resources in the "Inspect Element" developer portion of Chrome).
I'm pretty sure I've set up permissions correctly in the manifest 2 file because when I take out the "cookies" permission just to test it I get an error saying "Cannot call method 'getAll'". My current problem is just that no cookies are returned by the callback function.
{
"manifest_version": 2,
"name": "YouTube Viewer",
"description": "This extension is for YouTube videos.",
"version": "1.7",
"icons": {
"128": "ytblack.png"
},
"permissions": [
"cookies",
"https://www.youtube.com/",
"http://www.youtube.com/",
"tabs",
"storage"
],
"background": {
"scripts": ["bootstrap.js"],
"persistent": false
},
"page_action": {
"default_title": "YT View",
"default_icon": "ytblack.png",
"default_popup": "popup.html"
}
}
My manifest calls the bootstrap.js. Inside bootstrap.js there is a call to another file ytview.js but I'm not concerned with that. The code in that is working fine. But inside bootstrap.js my cookies.length is returning as 0 when I look at my "background page" console. The log for "Callback for cookies came in fine." fires correctly. But then it says "cookies.length=0". Like I said, I know the cookies exist because I can see them in the resources.
chrome.tabs.onUpdated.addListener(function(id, info, tab){
// decide if we're ready to inject content script
if (tab.status !== "complete"){
console.log("not yet");
return;
}
if (tab.url.toLowerCase().indexOf("youtube.com/watch") === -1){
console.log("you are not on a YouTube video");
return;
}
chrome.cookies.getAll({domain: "www.youtube.com"}, function(cookies) {
console.log('Callback for cookies came in fine.');
console.log('cookies.length=' + cookies.length);
for(var i=0; i<cookies.length;i++) {
console.log('cookie=' + cookies[i].name);
}
});
chrome.tabs.executeScript(null, {"file": "ytview.js"});
});
Any ideas why no cookies are being returned? Maybe something with "domain" in the .getAll statement? I've tried lots of combinations like www.youtube.com, youtube.com, https://www.youtube.com with no luck.