diff --git a/manifest/chrome.json b/manifest/chrome.json
index b82e51ca..84d72c28 100644
--- a/manifest/chrome.json
+++ b/manifest/chrome.json
@@ -10,7 +10,6 @@
     "chrome_url_overrides": {
         "newtab": "index.html"
     },
-    "content_security_policy": "script-src 'self' 'unsafe-eval' 'sha256-Q/fJeEyXf7ZhxjXeAydpu6mDGAmyqvj93tDPNxGThn0='; object-src 'self'",
     "icons": {
 		"16": "./icons/16x16-circle.png",
 		"48": "./icons/48x48-circle.png",
diff --git a/manifest/firefox.json b/manifest/firefox.json
index 0b2efbd3..39cc3fa3 100644
--- a/manifest/firefox.json
+++ b/manifest/firefox.json
@@ -11,6 +11,5 @@
     },
     "chrome_settings_overrides": {
         "homepage": "index.html"
-    },
-    "content_security_policy": "script-src 'self' 'unsafe-eval' 'sha256-Q/fJeEyXf7ZhxjXeAydpu6mDGAmyqvj93tDPNxGThn0='; object-src 'self'"
+    }
 }
diff --git a/package.json b/package.json
index 439dfaa2..9a6c7a42 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,10 @@
   },
   "scripts": {
     "start": "react-scripts start",
-    "build": "react-scripts build"
+    "build": "env INLINE_RUNTIME_CHUNK=false && react-scripts build",
+    "chrome": "cp manifest/chrome.json build/manifest.json",
+    "firefox": "cp manifest/firefox.json build/manifest.json",
+    "opera": "cp manifest/opera.json build/manifest.json && cp manifest/background-opera.js build/"
   },
   "eslintConfig": {
     "extends": "react-app"