diff --git a/.gitignore b/.gitignore
index 5093a29..b9e7429 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 scripts/
+node_modules/
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..9e07255
--- /dev/null
+++ b/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "@types/firefox-webext-browser": "^143.0.0"
+  }
+}
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..757d176
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,8 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/firefox-webext-browser@^143.0.0":
+  version "143.0.0"
+  resolved "https://registry.yarnpkg.com/@types/firefox-webext-browser/-/firefox-webext-browser-143.0.0.tgz#29413c9f393d4c4b5622d4a74182ff0219e98620"
+  integrity sha512-865dYKMOP0CllFyHmgXV4IQgVL51OSQQCwSoihQ17EwugePKFSAZRc0EI+y7Ly4q7j5KyURlA7LgRpFieO4JOw==