How to update my store logo and favicon name on website?
Please note that logo must be smaller than 1050px in width. The suggested width is 750px. You can also use 750px by 750px logo (square already supported in V2.0).
To change the browser tab title, simply edit the Meta Title on your Ecommerce store settings.
Edit your store → go to SEO settings → change the Meta title
Also, to change the theme color of your store, go to Shop Designer → Enable or Disable the Color mode: