metools is a simple and user-friendly toolset for Chrome that offers a range of useful features. This free add-on and tool falls under the Browsers category and specifically the Add-ons & Tools subcategory.

metools includes a variety of features that make it a versatile tool for users. Some of its key features include the ability to generate and recognize QR codes, English to Chinese translation, password generation, and dual-factor authentication using Google Authenticator. It also offers customizable menu options and additional functionalities such as string encryption/decryption, encoding/decoding, template replacement, and more.

The toolset supports various encryption algorithms including AES, DES, RC4, Rabbit, TripleDES, Base64, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, HmacSHA1, HmacSHA224, HmacSHA256, HmacSHA384, HmacSHA512, and HmacMD5. It also provides encoding/decoding options for utf-8, ascii, unicode, url, and base64.

metools allows users to generate QR codes and recognize them by simply pasting or dragging and dropping images. It also offers English to Chinese translation using popular services like Baidu and Youdao. Additionally, it supports conversion between markdown and HTML, template replacement, currency conversion for Chinese yuan, image to base64 conversion, and more.

Overall, metools is a powerful toolset that provides users with a range of useful features for various purposes. It can be used offline and is available for free. The source code is open and can be found on GitHub, where users are welcome to fork and star the project.