diff --git a/科学上网/Chrome与crx扩展下载站.md b/科学上网/Chrome与crx扩展下载站.md
index 71dd5e9..cd36379 100644
--- a/科学上网/Chrome与crx扩展下载站.md
+++ b/科学上网/Chrome与crx扩展下载站.md
@@ -15,6 +15,8 @@ https://loremwalker.github.io/fq-book/#/browse/chrome
 
 * https://chrome-extension-downloader.com/
 
+* https://173app.com/chrome-ext
+
 * https://www.crx4chrome.com/
 
 * https://www.chromedownloads.net/