background.ts: Fixed icon color switching on Firefox

avi12 · Jun 18, 2023 · 5ac5d20 · 5ac5d20
1 parent ea9bfa6
commit 5ac5d20
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/background.ts b/src/background.ts
@@ -21,7 +21,8 @@ chrome.runtime.onInstalled.addListener(async ({ reason }) => {
 });
 
 function setIcon(isEnabled = true): void {
-  chrome.action.setIcon({
+  const action = chrome.action || chrome.browserAction; // chrome.browserAction for Firefox MV2
+  action.setIcon({
     path: isEnabled ? pathIconOn : pathIconOff
   });
 }