1 files changed, 21 insertions, 0 deletions
diff --git a/data/extensions/https-everywhere@eff.org/pages/cancel/ux.js b/data/extensions/https-everywhere@eff.org/pages/cancel/ux.js
new file mode 100644
index 0000000..d7475dd
--- /dev/null
+++ b/data/extensions/https-everywhere@eff.org/pages/cancel/ux.js
@@ -0,0 +1,21 @@
+"use strict";
+
+let observer;
+document.addEventListener("DOMContentLoaded", () => {
+  const explainer = document.querySelector("[data-i18n=cancel_he_blocking_explainer]");
+  observer = new MutationObserver(() => {replaceLink(explainer)});
+  if (explainer.innerText.length > 0) {
+    replaceLink(explainer);
+  } else {
+    observer.observe(explainer, {childList: true});
+  }
+});
+
+function replaceLink(explainer){
+  observer.disconnect();
+  const linkText = chrome.i18n.getMessage("cancel_he_blocking_network");
+  const link = document.createElement("a");
+  link.href = "https://en.wikipedia.org/wiki/Downgrade_attack";
+  link.innerText = linkText;
+  explainer.innerHTML = explainer.innerHTML.replace(linkText, link.outerHTML);
+}