A browser add-on that chides users for online spending, to make them conscientious spenders.
Download "Save Help" from the Chrome Store.
"Save Help" is a helpful but tongue-in-cheek Chrome browser extension that changes text in shopping websites Amazon, eBay, Shopify, and Etsy. The above video is a quick demo that shows how Save Help assists in online shopping.
Using Javascript then Json, I coded a string of phrases and wrote a selection of phrases that replaced them on shopping sites Amazon, Etsy, eBay, and Shopify.
I got started with a tutorial on how to code Chrome extensions that replaced specific lines of text in any website into a word or phrase you specified.