Add files via upload

background.js

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+chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
+	if(tab.url.includes('watch?')) {
+		let videoId = getVideoId(tab.url)
+		validateVideo(videoId)
+	}
+});
+
+function getVideoId(videoUrl) {
+	var videoId = videoUrl.split('v=')[1]
+	  var ampersandPosition = videoId.indexOf('&')
+	  if(ampersandPosition != -1) {
+		videoId = videoId.substring(0, ampersandPosition)
+	  }
+	  return videoId
+}
+
+chrome.runtime.onMessage.addListener(function(request, sender) {
+    chrome.tabs.update(sender.tab.id, {url: request.redirect});
+});
+
+function validateVideo (id) {
+  let url = 'https://cors-anywhere.herokuapp.com/https://api.lbry.com/yt/resolve?video_ids=' + id
+  console.log('Calling url: ' + url)
+
+  var request = new Request(
+    url,
+    {
+      method: 'GET',
+      headers: new Headers({ 'Content-Type': 'application/json' })
+    }
+  )
+
+  fetch(request)
+    .then(function(resp) {
+      return resp.json();
+    })
+    .then(function(data) {
+      console.log('Success!')
+	  let title = data.data.videos[id]
+	  
+	  
+	 if (title != null) {
+		let url =  "https://open.lbry.com/" + title
+		console.log(url)
+		chrome.tabs.update({url: url});
+	 }
+		
+   });
+
+}

manifest.json

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+{
+  "name": "Watch on LBRY",
+  "version": "1.0",
+  "permissions": [
+    "https://www.youtube.com/watch?v=*",
+    "tabs"
+  ],
+  "background": {
+    "scripts": ["background.js"],
+    "persistent": false
+  },
+  "browser_action": {
+    "default_title": "Test"
+  },
+  "manifest_version": 2
+}