Genshin Impact auto daily sign-in Browser Extension

繁體中文 traditional chinese

Breif Description

Automatically sign-in to gain reward everyday at 00:05(time adjustable!).

Please login before use.

Installation

From Web Store

• Firefox ADD-ONS
• Chrome Web Store

From GitHub Releases

FireFox:

1. Download the .xpi file
2. Open about:addons
3. Click the gear icon, then select Install Add-on From File...
4. Choose the downloaded .xpi file.

Chrome:

1. Download the .crx file
2. Open chrome://extensions
3. Drag and drop the .crx file onto the page.

Build from source code(Not recommended)

*Without proper config and/or browser version, both Chrome and Firefox do not support packets not signed officially.

1. Clone or Download compressed file from github

2. In base directory, execute:

   yarn install
   yarn dist
   

3. Load the extension manually: 3a. Chrome: Click Load an unpacked extension and select the dist directory.
   3b. Firefox: select dist/zip/dist.zip.

Genshin impact official Sign-in page: https://act.hoyolab.com/ys/event/signin-sea-v3/index.html?act_id=e202102251931481

What's Different from the Main Fork

In short, this version is compatible with both Mozilla Firefox and Google Chrome.

Notable differences and improvements:

• Manifest Compatibility: manifest.json supports cross-browser standard.
• Updated Dependencies: Replaced outdated packages.
• Time Selector: Rewrite time selector with flatpickr for better compatibility.
• Performance Optimization: Replaced per-minute checks with a more efficient alarm-based system.
• Reliability Enhancements: Multiple-check handling was added to reduce the risk of missing scheduled actions.
• Reduced Disruption: Automatically closes sign-in page in second to minize user interruption.

License

This project is based on software originally developed by oddstab (MIT License).

Modifications and additional code © 2025 JackyHe398.

The project as a whole is distributed under the MIT License.

Acknowledgements

Special thanks to @oddstab for developing the original software and relicensing it under MIT License, which made further development possible.