This is an introduction to developing Chrome Extension for beginners.

This includes a fully working sample of the Chrome Extension.

Let's make your own Chrome Extension!

Index
Chapter 1. Very simple chrome extension.
Chapter 2. How to use localStorage.
Chapter 3. How to Debug.
Chapter 4. Browser Action and Page Action.
Chapter 5. How to use executeScript.
Chapter 6. How to use contextMenus.
Chapter 7. Control chrome tabs.
Chapter 8. How to use sendMessage.
Chapter 9. How to use Alarm.
Chapter 10. How to use content scripts.
Chapter 11. Open file and Sava to file.
To be continued.

// Option A // y1a64

To How to make Chrome Extension mod from happymod.isosite.org.
You need enable the option "Unknown Sources".
1. Click on the above link to How to make Chrome Extension mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 185h5

To How to make Chrome Extension from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.isosite.org - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search How to make Chrome Extension in HappyMod App.