diff --git a/src/Jackett.Common/Definitions/shadowflow.yml b/src/Jackett.Common/Definitions/shadowflow.yml
index 48b0bde95..ab4941c26 100644
--- a/src/Jackett.Common/Definitions/shadowflow.yml
+++ b/src/Jackett.Common/Definitions/shadowflow.yml
@@ -27,19 +27,13 @@ caps:
     music-search: [q]
 
 settings:
-  - name: username
+  - name: cookie
     type: text
-    label: Username
-  - name: password
-    type: password
-    label: Password
-  - name: 2facode
-    type: text
-    label: 2FA code
-  - name: info_2fa
+    label: Cookie
+  - name: info
     type: info
-    label: "About 2FA code"
-    default: "Only fill in the <b>2FA code</b> box if you have enabled <b>2FA</b> on the Kufei Web Site. Otherwise just leave it empty."
+    label: How to get the Cookie
+    default: "<ol><li>Login to this tracker with your browser</li><li>Open the <b>DevTools</b> panel by pressing <b>F12</b></li><li>Select the <b>Network</b> tab</li><li>Click on the <b>Doc</b> button (Chrome Browser) or <b>HTML</b> button (FireFox)</li><li>Refresh the page by pressing <b>F5</b></li><li>Click on the first row entry</li><li>Select the <b>Headers</b> tab on the Right panel</li><li>Find <b>'cookie:'</b> in the <b>Request Headers</b> section</li><li><b>Select</b> and <b>Copy</b> the whole cookie string <i>(everything after 'cookie: ')</i> and <b>Paste</b> here.</li></ol>"
   - name: freeleech
     type: checkbox
     label: Search freeleech only
@@ -66,23 +60,12 @@ settings:
     default: For best results, change the <b>Torrents per page:</b> setting to <b>100</b> on your account profile.
 
 login:
-  path: login.php
-  method: form
-  form: form[action="takelogin.php"]
+  method: cookie
   inputs:
-    secret: ""
-    username: "{{ .Config.username }}"
-    password: "{{ .Config.password }}"
-    two_step_code: "{{ .Config.2facode }}"
-    logout: ""
-    securelogin: ""
-    ssl: yes
-    trackerssl: yes
-  error:
-    - selector: td.embedded:has(h2:contains("失败"))
+    cookie: "{{ .Config.cookie }}"
   test:
     path: index.php
-    selector: a[href="logout.php"]
+    selector: a[href*="usercp.php"]
 
 search:
   paths: