1 files changed, 25 insertions, 0 deletions
diff --git a/src/background.js b/src/background.js
new file mode 100644
index 0000000..3f40e88
--- /dev/null
+++ b/src/background.js
@@ -0,0 +1,25 @@
+
+browser.messageDisplayAction.onClicked.addListener(async () => {
+  let tabs = await messenger.tabs.query({ active: true, currentWindow: true });
+
+  // taken from tutorial
+  for (let messageTab of tabs) {
+    // Make sure the tab is displaying a single message. The mail tab could also
+    // display a content page or multiple messages, which will cause an error.
+    if (messageTab.type == "mail") {
+        let messages = await browser.messageDisplay.getDisplayedMessages(
+            messageTab.id
+        );
+        if (messages.length != 1) {
+            continue;
+        }
+    }
+    browser.tabs.executeScript(messageTab.id, {
+        file: "message-unescape.js"
+    });
+
+  }
+});
+
+
+console.log("registered")