diff --git a/src/manifest.ts b/src/manifest.ts
index aeb70e6d..af2e375e 100644
--- a/src/manifest.ts
+++ b/src/manifest.ts
@@ -35,6 +35,7 @@ export async function getManifest() {
       'storage',
       'activeTab',
       'scripting',
+      'declarativeNetRequest',
     ],
     host_permissions: ['*://*.bilibili.com/*', '*://www.mcbbs.net/*'],
     content_scripts: [