H5辅助还原小助手 is a Chrome add-on that aims to assist users in quickly comparing and restoring web pages and UI designs. With this plugin, users can easily compare and restore page layouts and UI drafts. Additionally, it offers the functionality of converting URLs to QR codes.

This add-on provides several useful features. Firstly, it supports importing UI images, allowing users to compare them with the current page layout. Secondly, users can adjust the transparency of the UI image by dragging a slider, enabling a more accurate comparison. Moreover, it offers pixel-level fine-tuning of layer positions through mouse drag and drop. It also supports the use of keyboard shortcuts (command+/ for Windows and window+/ for macOS) to quickly show or hide UI layers. Furthermore, it provides options for layer inversion and increased contrast. Lastly, it allows users to convert URLs to QR codes.

Overall, H5辅助还原小助手 is a handy tool for web developers and designers who need to compare and restore page layouts and UI designs. While it occasionally encounters minor issues, refreshing the page and reinjecting the UI draft usually resolves them.