Resolve absolute image URLs in request.fetchPublisherInfo

app/extensions/brave/content/scripts/requestHandler.js

@@ -1,20 +1,21 @@
 const ipc = chrome.ipcRenderer
 
 ipc.send('got-background-page-webcontents')
+const parser = new DOMParser()
 
 ipc.on('fetch-publisher-info', (e, url, options) => {
   let finalUrl = url
   window.fetch(url, options).then((response) => {
     finalUrl = response.url
     return response.text()
   }).then((text) => {
-    const parser = new DOMParser()
     const html = parser.parseFromString(text, 'text/html')
+    const image = html.querySelector('meta[property="og:image:secure_url"],meta[property="og:image:url"],meta[property="og:image"],meta[name="twitter:image:src"],meta[name="twitter:image"]').content
     ipc.send('got-publisher-info-' + url, {
       error: null,
       url: finalUrl,
       title: html.title,
-      image: html.querySelector('meta[property="og:image:secure_url"],meta[property="og:image:url"],meta[property="og:image"],meta[name="twitter:image:src"],meta[name="twitter:image"]').content
+      image: (new URL(image, finalUrl)).href
     })
   }).catch((err) => {
     console.log('fetch error', err)

js/lib/request.js

@@ -99,7 +99,7 @@ module.exports.requestDataFile = (url, headers, path, reject, resolve) => {
  * https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch
  * @param {string} url - url to fetch
  * @param {Object} options - options to pass to window.fetch
- * @param {Function(Object)} callback
+ * @param {Function({url: string, title: string, image: string, error: string})} callback
  */
 module.exports.fetchPublisherInfo = (url, options, callback) => {
   if (!backgroundPageWebContents) {