diff --git a/src/browserExt/contentTypeHandler.js b/src/browserExt/contentTypeHandler.js
index 1d9bafd9c..e3372ccd1 100644
--- a/src/browserExt/contentTypeHandler.js
+++ b/src/browserExt/contentTypeHandler.js
@@ -48,6 +48,7 @@ Zotero.ContentTypeHandler = {
 	mv3CSLWhitelistRegexp: {
 		"https://www.zotero.org/styles/\\1": /https?:\/\/(?:www\.)zotero\.org\/styles\/?#importConfirm=(.*)$/,
 		"https://raw.githubusercontent.com/\\1/\\2": /https?:\/\/github\.com\/([^/]*\/[^/]*)\/[^/]*\/([^.]*.csl)#importConfirm$/,
+		"https://gitee.com/\\1/raw/\\2": /https?:\/\/gitee\.com\/([^/]+\/[^/]+)\/blob\/(.+\.csl)#importConfirm$/
 	},
 	ignoreURL: new Set(),
 	
@@ -137,15 +138,14 @@ Zotero.ContentTypeHandler = {
 	},
 
 	_isImportableStyle: function (url, contentType) {
-		const URI = new URL(url);
 		// Offer to install CSL by Content-Type
 		if (Zotero.ContentTypeHandler.cslContentTypes.has(contentType)) {
 			return true;
 		}
 		// Offer to install CSL if URL path ends with .csl and host is allowed
-		else if (URI.pathname.match(/\.csl$/)) {
+		else if (/\.csl$/i.test(url)) {
 			let hosts = Zotero.Prefs.get('allowedCSLExtensionHosts');
-			if (Array.isArray(hosts) && hosts.includes(URI.hostname)) {
+			if (Array.isArray(hosts) && hosts.some(host => new RegExp(host).test(url))) {
 				return true;
 			}
 		}
diff --git a/src/browserExt/styleInterceptRules.json b/src/browserExt/styleInterceptRules.json
index d87f62df4..778b4246d 100644
--- a/src/browserExt/styleInterceptRules.json
+++ b/src/browserExt/styleInterceptRules.json
@@ -26,5 +26,19 @@
 			"regexFilter": "^https://raw\\.githubusercontent\\.com/([^/]*/[^/]*)/([^/]*/[^#?]+.csl)$",
 			"resourceTypes": ["main_frame"]
 		}
+	},
+	{
+		"id": 3,
+		"priority": 1,
+		"action": {
+			"type": "redirect",
+			"redirect": {
+				"regexSubstitution": "https://gitee.com/\\1/blob/\\2#importConfirm"
+			}
+		},
+		"condition": {
+			"regexFilter": "^https://gitee\\.com/([^/]+/[^/]+)/raw/(.+\\.csl)$",
+			"resourceTypes": ["main_frame"]
+		}
 	}
 ]
\ No newline at end of file
diff --git a/src/common/zotero.js b/src/common/zotero.js
index e71a4f379..d0c4e1e66 100644
--- a/src/common/zotero.js
+++ b/src/common/zotero.js
@@ -374,7 +374,7 @@ Zotero.Prefs = new function() {
 		"connector.url": 'http://127.0.0.1:23119/',
 		"capitalizeTitles": false,
 		"interceptKnownFileTypes": true,
-		"allowedCSLExtensionHosts": ["raw.githubusercontent.com", "gitee.com"],
+    "allowedCSLExtensionHosts": ["^https://raw\\.githubusercontent\\.com/", "^https://gitee\\.com/.+/raw/"],
 		"allowedInterceptHosts": [],
 		"firstUse": true,
 		"firstSaveToServer": true,