diff --git a/package.json b/package.json
index a3c54f9..c944b8d 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
     "np": "^6.2.0",
     "npm-run-all": "^4.1.5",
     "rollup": "^1.32.1",
+    "rollup-plugin-banner": "^0.2.1",
     "rollup-plugin-postcss": "^2.5.0",
     "rollup-plugin-terser": "^5.3.0",
     "typescript": "^3.8.3"
diff --git a/rollup/plugins.js b/rollup/plugins.js
index 8278168..3201211 100644
--- a/rollup/plugins.js
+++ b/rollup/plugins.js
@@ -1,9 +1,14 @@
 import postcssPluginCssnano from 'cssnano';
+import rollupPluginBanner from 'rollup-plugin-banner';
 import rollupPluginPostcss from 'rollup-plugin-postcss';
 import rollupPluginStrip from '@rollup/plugin-strip';
 import { terser as rollupPluginTerser } from 'rollup-plugin-terser';
 import rollupPluginTypescript from '@rollup/plugin-typescript';
 
+export const banner = () => rollupPluginBanner(
+  '<%= pkg.name %> v<%= pkg.version %> by Nikita Karamov\nInspired by Likely (https://ilyabirman.net/projects/likely/)'
+)
+
 export const postcss = (file, minify) => rollupPluginPostcss({
   extract: file || true,
   plugins: [
@@ -15,7 +20,8 @@ export const postcss = (file, minify) => rollupPluginPostcss({
 
 export const strip = () => rollupPluginStrip({
   debugger: true,
-  functions: ['console.log', 'console.debug'],
+  include: ['**/*.js', '**/*.ts'],
+  functions: ['console.log', 'console.debug', 'assert.*'],
   sourceMap: false,
 });
 
diff --git a/rollup/rollup.config.prod.js b/rollup/rollup.config.prod.js
index 9324b1b..158e2d3 100644
--- a/rollup/rollup.config.prod.js
+++ b/rollup/rollup.config.prod.js
@@ -1,4 +1,4 @@
-import { postcss, strip, terser, typescript } from './plugins';
+import { banner, postcss, strip, terser, typescript } from './plugins';
 
 const input = './src/index.ts';
 const name = 'shareon';
@@ -27,7 +27,8 @@ export default {
   ],
   plugins: [
     typescript(),
-    postcss(`${outputDir}${name}.css`, true),
     strip(),
+    postcss(`${outputDir}${name}.css`, true),
+    banner()
   ],
 };
diff --git a/yarn.lock b/yarn.lock
index 9901a48..b445228 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2436,6 +2436,11 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+lodash._reinterpolate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+  integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
+
 lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
@@ -2446,6 +2451,21 @@ lodash.memoize@^4.1.2:
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
   integrity sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=
 
+lodash.template@^4.4.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.5.0.tgz#f976195cf3f347d0d5f52483569fe8031ccce8ab"
+  integrity sha512-84vYFxIkmidUiFxidA/KjjH9pAycqW+h980j7Fuz5qxRtO9pgB7MDFTdys1N7A5mcucRiDyEq4fusljItR1T/A==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+    lodash.templatesettings "^4.0.0"
+
+lodash.templatesettings@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.2.0.tgz#e481310f049d3cf6d47e912ad09313b154f0fb33"
+  integrity sha512-stgLz+i3Aa9mZgnjr/O+v9ruKZsPsndy7qPZOchbqk2cnTU1ZaldKK+v7m54WoKIyxiuMZTKT2H81F8BeAc3ZQ==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+
 lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
@@ -3970,6 +3990,13 @@ rimraf@2.6.3:
   dependencies:
     glob "^7.1.3"
 
+rollup-plugin-banner@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-banner/-/rollup-plugin-banner-0.2.1.tgz#f62f26c468530ecea16263da83175079625f9c6f"
+  integrity sha512-Bs1uIPCsGpKIkNOwmBsCqn+dJ/xaojWk9PNlvd+1MEScddr1yUQlO6McAXi72wJyNWYL+9u9EI2JAZMpLRH92w==
+  dependencies:
+    lodash.template "^4.4.0"
+
 rollup-plugin-postcss@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-postcss/-/rollup-plugin-postcss-2.5.0.tgz#54ef2487cda498d8bca69aaca3b55b30dee0106b"