diff --git a/LICENSE b/LICENSE
index a612ad981..212c3f9cf 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,5 @@
+Copyright (c) 2017-2018 Sienori All rights reserved.
+
 Mozilla Public License Version 2.0
 ==================================
 
diff --git a/src/background/autoSave.js b/src/background/autoSave.js
index 4ea56b339..faa46ac3a 100644
--- a/src/background/autoSave.js
+++ b/src/background/autoSave.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import uuidv4 from "uuid/v4";
 import { IsOpeningSession, openSession } from "./open.js";
diff --git a/src/background/background.js b/src/background/background.js
index 379f4c555..1cccd8651 100644
--- a/src/background/background.js
+++ b/src/background/background.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import uuidv4 from "uuid/v4";
 import { AutoSaveWhenClose, setAutoSave } from "./autoSave.js";
diff --git a/src/background/import.js b/src/background/import.js
index 3ff6beef1..b86cd6c3f 100644
--- a/src/background/import.js
+++ b/src/background/import.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import uuidv4 from "uuid/v4";
 import moment from "moment";
diff --git a/src/background/open.js b/src/background/open.js
index 2359b8561..39d43dc8d 100644
--- a/src/background/open.js
+++ b/src/background/open.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import browserInfo from "browser-info";
 import { getSettings } from "src/settings/settings";
diff --git a/src/background/replace.js b/src/background/replace.js
index 10cad0ccb..3f4466578 100644
--- a/src/background/replace.js
+++ b/src/background/replace.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import browserInfo from "browser-info";
 import { IsOpeningSession } from "./open.js";
diff --git a/src/background/save.js b/src/background/save.js
index a113aa3b0..722e63ad5 100644
--- a/src/background/save.js
+++ b/src/background/save.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import uuidv4 from "uuid/v4";
 import { SessionStartTime } from "./background.js";
diff --git a/src/background/sessions.js b/src/background/sessions.js
index 0ee63dfc9..c4be0ea52 100644
--- a/src/background/sessions.js
+++ b/src/background/sessions.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 export default (function() {
   let self = {};
 
diff --git a/src/background/tag.js b/src/background/tag.js
index 777e84947..2ef061626 100644
--- a/src/background/tag.js
+++ b/src/background/tag.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 import moment from "moment";
 import Sessions from "./sessions.js";
diff --git a/src/replaced/replaced.js b/src/replaced/replaced.js
index 84d5c4344..fb5e94d3f 100644
--- a/src/replaced/replaced.js
+++ b/src/replaced/replaced.js
@@ -1,8 +1,3 @@
-/* Copyright (c) 2017-2018 Sienori All rights reserved.
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 import browser from "webextension-polyfill";
 
 const sanitaize = {