diff --git a/README.md b/README.md
index ef86206b6..14da8f539 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ In addition to Simplified Chinese, the other localized languages of this softwar
 
 #### 4. Rate 5 stars
 
-[Firefox](https://addons.mozilla.org/zh-CN/firefox/addon/web%E6%99%82%E9%96%93%E7%B5%B1%E8%A8%88/) / [Chrome](https://chrome.google.com/webstore/detail/%E7%BD%91%E8%B4%B9%E5%BE%88%E8%B4%B5-%E4%B8%8A%E7%BD%91%E6%97%B6%E9%97%B4%E7%BB%9F%E8%AE%A1/dkdhhcbjijekmneelocdllcldcpmekmm) / [Edge](https://microsoftedge.microsoft.com/addons/detail/timer-the-web-time-is-e/fepjgblalcnepokjblgbgmapmlkgfahc)
+[Firefox](https://addons.mozilla.org/firefox/addon/besttimetracker) / [Chrome](https://chrome.google.com/webstore/detail/%E7%BD%91%E8%B4%B9%E5%BE%88%E8%B4%B5-%E4%B8%8A%E7%BD%91%E6%97%B6%E9%97%B4%E7%BB%9F%E8%AE%A1/dkdhhcbjijekmneelocdllcldcpmekmm) / [Edge](https://microsoftedge.microsoft.com/addons/detail/timer-the-web-time-is-e/fepjgblalcnepokjblgbgmapmlkgfahc)
 
 It's simple and much helpful!