diff --git a/src/manifests/chrome.manifest.json b/src/manifests/chrome.manifest.json
index f4274d4..0f4c6ac 100644
--- a/src/manifests/chrome.manifest.json
+++ b/src/manifests/chrome.manifest.json
@@ -21,6 +21,9 @@
         "js": [
             "javascript/app.min.js"
         ],
+        "css": [
+            "stylesheets/aniwatchplus.min.css"
+        ],
         "run_at": "document_end"
     }]
 }
\ No newline at end of file
diff --git a/src/manifests/firefox.manifest.json b/src/manifests/firefox.manifest.json
index e301f42..3cc2904 100644
--- a/src/manifests/firefox.manifest.json
+++ b/src/manifests/firefox.manifest.json
@@ -21,6 +21,9 @@
         "js": [
             "javascript/app.min.js"
         ],
+        "css": [
+            "stylesheets/aniwatchplus.min.css"
+        ],
         "run_at": "document_end"
     }]
 }
\ No newline at end of file
diff --git a/src/manifests/manifest.template.json b/src/manifests/manifest.template.json
index 81eb84f..8d39499 100644
--- a/src/manifests/manifest.template.json
+++ b/src/manifests/manifest.template.json
@@ -25,6 +25,9 @@
         "js": [
             "javascript/app.min.js"
         ],
+        "css": [
+            "stylesheets/aniwatchplus.min.css"
+        ],
         "run_at": "document_end"
     }]
 }
\ No newline at end of file
diff --git a/src/manifests/opera.manifest.json b/src/manifests/opera.manifest.json
index 333b31e..0ad7f9e 100644
--- a/src/manifests/opera.manifest.json
+++ b/src/manifests/opera.manifest.json
@@ -22,6 +22,9 @@
         "js": [
             "javascript/app.min.js"
         ],
+        "css": [
+            "stylesheets/aniwatchplus.min.css"
+        ],
         "run_at": "document_end"
     }]
 }
\ No newline at end of file