skip unnecessary polyfills in content scripts

2020-02-09 22:26:02 +03:00 · 2020-02-09 22:26:02 +03:00 · cb4f875fe1
commit cb4f875fe1
parent 8842247cd0
1 changed files with 5 additions and 0 deletions
--- a/js/polyfill.js
+++ b/js/polyfill.js
@ -9,6 +9,11 @@ self.INJECTED !== 1 && (() => {
  if (!Object.values) {
    Object.values = obj => Object.keys(obj).map(k => obj[k]);
  }
+
+  // the above was shared by content scripts and workers,
+  // the rest is only needed for our extension pages
+  if (!self.chrome || !self.chrome.tabs) return;
+
  if (typeof document === 'object') {
    const ELEMENT_METH = {
      append: {