diff --git a/config/config.js b/config/config.js
index 04e04f0..158fbe7 100644
--- a/config/config.js
+++ b/config/config.js
@@ -1,9 +1,7 @@
-const path = require("path");
+const path = require('path')
 module.exports = {
-  	// Source files path
-  	src: path.resolve(__dirname, "../src"),
-  	// Production build files path
-  	build: path.resolve(__dirname, "../dist"),
-  	public: path.resolve(__dirname, "../src"),
-	pages: ['index', 'fontlist', 'units', 'adblock', '404'],
-};
\ No newline at end of file
+	src: path.resolve(__dirname, '../src'),
+	build: path.resolve(__dirname, '../dist'),
+	public: path.resolve(__dirname, '../src'),
+	pages: ['index', 'fontlist', 'units', 'adblock', '404']
+}
diff --git a/config/purgecss.js b/config/purgecss.js
index decd06b..7d454f1 100644
--- a/config/purgecss.js
+++ b/config/purgecss.js
@@ -1,25 +1,35 @@
-const {PurgeCSS} = require("purgecss");
-const path = require("path");
-const config = require("./config")
-const fs = require('fs');
-const chalk = require("chalk");
+const { PurgeCSS } = require('purgecss')
+const path = require('path')
+const config = require('./config')
+const fs = require('fs')
+const chalk = require('chalk')
 const pages = config.pages
-const options = pages.map(page => {
-    const css = path.join(config.build, `css/${page}.css`);
-    const content = [path.join(config.build, `${page}.html`), path.join(config.build, `js/${page}.js`)];
-    return {
-        css: [css],
-        content: content,
-    }
-});
+const options = pages.map((page) => {
+	const css = path.join(config.build, `css/${page}.css`)
+	const content = [
+		path.join(config.build, `${page}.html`),
+		path.join(config.build, `js/${page}.js`)
+	]
+	return {
+		css: [css],
+		content: content
+	}
+})
 
-Promise.all(options.map(option => new PurgeCSS().purge(option))).then(results => {
-    results.forEach((result, i) => {
-        const css = result[0].css;
-		const cssFile = path.join(config.build, `css/${pages[i]}.css`);
-        console.log(chalk.green(`File: ${cssFile}`));
-		console.log(`Original size: ${(fs.statSync(path.join(config.build, `css/${pages[i]}.css`)).size / 1024).toFixed(2)}KB`);
-		console.log(`Optimized size: ${(css.length / 1024).toFixed(2)}KB`);
-		fs.writeFileSync(cssFile, css);
-    });
-});
\ No newline at end of file
+Promise.all(options.map((option) => new PurgeCSS().purge(option))).then(
+	(results) => {
+		results.forEach((result, i) => {
+			const css = result[0].css
+			const cssFile = path.join(config.build, `css/${pages[i]}.css`)
+			console.log(chalk.green(`File: ${cssFile}`))
+			console.log(
+				`Original size: ${(
+					fs.statSync(path.join(config.build, `css/${pages[i]}.css`))
+						.size / 1024
+				).toFixed(2)}KB`
+			)
+			console.log(`Optimized size: ${(css.length / 1024).toFixed(2)}KB`)
+			fs.writeFileSync(cssFile, css)
+		})
+	}
+)
diff --git a/config/webpack.dev.js b/config/webpack.dev.js
index 11f1a98..16c4d8e 100644
--- a/config/webpack.dev.js
+++ b/config/webpack.dev.js
@@ -1,16 +1,16 @@
-const main = require("./webpack.main");
-const {merge} = require("webpack-merge");
-const config = require("./config");
+const main = require('./webpack.main')
+const { merge } = require('webpack-merge')
+const config = require('./config')
 
 module.exports = merge(main, {
-  mode: "development",
-  
-  devServer: {static: {
-    directory: config.dist,
-  },
-    compress: true,
-    port: 3000,
-    hot: true,
-    open: true
-  }
-});
\ No newline at end of file
+	mode: 'development',
+	devServer: {
+		static: {
+			directory: config.dist
+		},
+		compress: true,
+		port: 3000,
+		hot: true,
+		open: true
+	}
+})
diff --git a/config/webpack.main.js b/config/webpack.main.js
index 1d37b4f..f7963bc 100644
--- a/config/webpack.main.js
+++ b/config/webpack.main.js
@@ -1,7 +1,7 @@
-const HTMLWebpackPlugin = require("html-webpack-plugin");
-const CopyWebpackPlugin = require("copy-webpack-plugin");
+const HTMLWebpackPlugin = require('html-webpack-plugin')
+const CopyWebpackPlugin = require('copy-webpack-plugin')
 const MiniCssExtractPlugin = require('mini-css-extract-plugin')
-const config = require("./config");
+const config = require('./config')
 const pages = config.pages
 module.exports = {
 	context: config.src,
@@ -17,34 +17,37 @@ module.exports = {
 		clean: false,
 		assetModuleFilename: '[path][name][ext]'
 	},
-
 	plugins: [
-		// Copies all the files from public to assets except css, html and js
 		new CopyWebpackPlugin({
 			patterns: [
 				{
-					from: "./assets",
-					to: "assets",
+					from: './assets',
+					to: 'assets',
 					globOptions: {
-						ignore: ["*.DS_Store", "**/css/*.css", "**/js/*.js", "**/*.html"],
-						//ignore: [],
+						ignore: [
+							'*.DS_Store',
+							'**/css/*.css',
+							'**/js/*.js',
+							'**/*.html'
+						]
 					},
-					noErrorOnMissing: true,
-				},
-			],
+					noErrorOnMissing: true
+				}
+			]
 		}),
 		new MiniCssExtractPlugin({
-			filename: "./css/[name].css",
-			chunkFilename: "[name].css",
+			filename: './css/[name].css',
+			chunkFilename: '[name].css'
 		}),
-		...pages.map(page =>
-			new HTMLWebpackPlugin({
-				template: `./${page}.ejs`,
-				filename: `${page}.html`,
-				chunks: [page],
-				minify: false,
-				sources: false
-			})
+		...pages.map(
+			(page) =>
+				new HTMLWebpackPlugin({
+					template: `./${page}.ejs`,
+					filename: `${page}.html`,
+					chunks: [page],
+					minify: false,
+					sources: false
+				})
 		)
 	],
 	module: {
@@ -55,22 +58,22 @@ module.exports = {
 			},
 			{
 				test: /\.ejs$/i,
-				use: ['html-loader', 'template-ejs-loader'],
+				use: ['html-loader', 'template-ejs-loader']
 			},
 
 			{
 				test: /\.js$/,
 				exclude: /node_modules/,
-				use: "babel-loader",
+				use: 'babel-loader'
 			},
 			{
 				test: /\.(sa|sc|c)ss$/,
 				use: [
 					MiniCssExtractPlugin.loader, // extract css from commonjs
-					"css-loader", // turn css into commonjs
-					"sass-loader", // turn scss into css
-				],
-			},
-		],
+					'css-loader', // turn css into commonjs
+					'sass-loader' // turn scss into css
+				]
+			}
+		]
 	}
-};
\ No newline at end of file
+}
diff --git a/config/webpack.prod.js b/config/webpack.prod.js
index bab184e..6c9a1ed 100644
--- a/config/webpack.prod.js
+++ b/config/webpack.prod.js
@@ -1,17 +1,17 @@
-const main = require("./webpack.main");
-const {merge} = require("webpack-merge");
-const {CleanWebpackPlugin} = require("clean-webpack-plugin");
-const TerserPlugin = require("terser-webpack-plugin");
+const main = require('./webpack.main')
+const { merge } = require('webpack-merge')
+const { CleanWebpackPlugin } = require('clean-webpack-plugin')
+const TerserPlugin = require('terser-webpack-plugin')
 
 module.exports = merge(main, {
-  mode: "production",
-  optimization: {
-    minimize: true,
-    minimizer: [new TerserPlugin({
-        test: /\.js(\?.*)?$/i,
-      })],
-  },
-  plugins: [
-    new CleanWebpackPlugin(),
-  ]
-});
\ No newline at end of file
+	mode: 'production',
+	optimization: {
+		minimize: true,
+		minimizer: [
+			new TerserPlugin({
+				test: /\.js(\?.*)?$/i
+			})
+		]
+	},
+	plugins: [new CleanWebpackPlugin()]
+})
diff --git a/src/js/adblock.js b/src/js/adblock.js
index 49f4c27..bd2cb8a 100644
--- a/src/js/adblock.js
+++ b/src/js/adblock.js
@@ -24,7 +24,7 @@ if (tzversion !== version) {
 var LS = new LocalStorageManager('adb_tool')
 var results = LS.get('results')
 var settings = LS.get('settings')
-if (!settings || settings['hideCF']) {
+if (!settings || !settings['showCF']) {
 	settings = {
 		collapseAll: true,
 		showCF: true,