diff --git a/githubpoints-projects.js b/githubpoints-projects.js
index 778432e..dba0ae4 100644
--- a/githubpoints-projects.js
+++ b/githubpoints-projects.js
@@ -1,15 +1,33 @@
-window.onload = function () {
-  var calculateIssuePoints = function {
-    document.getElementsByClassName.forEach(function(link) {
-      let points_mark = link.text.match(/^\(\d+\)*/);
-      if (points) {
-        let points = points_mark[0].replace(/\(\)/g, '');
-        link.text = link.text.replace(/^\(\d+\)/, '<span class="issue-points" style="background-color: #eef;">' + points + '</span>');
-      }
-    });
+var calculateIssuePoints = function () {
+  let links = document.getElementsByClassName('js-project-card-issue-link');
+  for (let count = 0; count < links.length; count++) {
+    let link = links[count];
+    let points_mark = link.text.match(/^\(\d+\)*/);
+    if (points_mark) {
+      let points = points_mark[0].replace(/\(|\)/g, '');
+      link.innerHTML = link.text.replace(/^\(\d+\)/, '<span class="issue-points" style="background-color: #0366d6; color: #fff; padding: 0.1rem;">' + points + '</span>');
+    }
   };
-  var updatePoints = function () {
-    calculateIssuePoints();
-  };
-  setTimeout(2000, updatePoints);
 };
+
+var updatePoints = function () {
+  calculateIssuePoints();
+  let columns = document.getElementsByClassName('project-column');
+  for (let count = 0; count < columns.length; count++) {
+    let total = 0;
+    let column = columns[count];
+    let point_marks = column.getElementsByClassName('issue-points');
+    for (let j = 0; j < point_marks.length; j++) {
+      total += parseInt(point_marks[j].textContent);
+    }
+    let header = column.getElementsByTagName('h4')[0];
+    let column_points = header.getElementsByClassName('column-points');
+    if (column_points.length > 0) {
+      column_points[0].text = total;
+    } else {
+      header.innerHTML = '<span class="column-points" style="background-color: #0366d6; color: #fff; padding: 0.1rem;">' + total + '</span>' + header.innerHTML;
+    }
+  };
+};
+
+window.setInterval(updatePoints, 2000);
diff --git a/manifest.json b/manifest.json
index 60872f3..2666fa6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -10,9 +10,7 @@
     "48": "icons/githubpoints-48.png"
   },
 
-  "permissions":["<all_urls>","tabs"],
-
-  "content_security_policy": "script-src 'self'; object-src 'self'; font-src 'self';",
+  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'; font-src 'self';",
 
   "content_scripts": [
     {