集诚信网购助手 is a Chrome add-on that allows users to easily access independent ratings for online stores on the集诚信 (jichengxin.com) website. With this add-on, users can obtain the independent ratings for Taobao, Tmall, Jia You Jia, and Vipshop brands, as well as leave their own reviews. All the review information is permanently stored on the "集诚信" website.

To use the add-on:

1. Visit the homepage, product page, or review page of the desired online store on platforms like Taobao, Tmall, JD, or Vipshop.

2. The集诚信网购助手 will automatically display the user rating, reputation score, number of recommendations, store ranking, and集诚信 score in the bottom right corner of the screen.

3. Clicking on the add-on icon will display detailed evaluation information.

4. Clicking on the store name or "More" will directly take users to the集诚信 store page to view more data about the online store. Users can also submit their own reviews through this page.

5. Clicking on the add-on icon allows users to toggle the display of the bottom right corner notification bar.

6. Hovering over the add-on icon provides a quick view of the store's rating on the集诚信 website.