JsRates is a Shopify app designed to offer store owners the ability to set custom shipping rates using JavaScript. Through its versatile scripting capabilities, the app helps merchants establish dynamic shipping rules that can take into account a variety of parameters such as distance, zip/postal codes, metafields, tags, vendor specifics, and third-party APIs. By utilizing JsRates, merchants gain greater control over their shipping logistics, enabling a more tailored and efficient fulfillment process.

省运费助手 is a Chrome extension that helps e-commerce sellers manage shipping efficiently. It displays real-time shipping costs and profits directly in the order list. Users can benefit from smart parcel splitting suggestions, alerts for upgraded shipping options, and a reminder that heavier shipments are usually cheaper. A recent feature addition includes profit statistics over various timeframes, aiding in better financial planning and management.