Copy and paste this script (link to the IkeaPriceComparison.user.js: https://github.com/0dium/IKEA_price_comparator/blob/main/IkeaPriceComparison.user.js) in GreaseMonkey (Firefox). https://www.greasespot.net/ or TamperMonkey (Chrome). https://www.tampermonkey.net/ Or open the raw version below and you will get a popup asking you to install it in GreaseMonkey or TamperMonkey (https://github.com/0dium/IKEA_price_comparator/raw/main/IkeaPriceComparison.user.js) This script shows you the price in another country of your choice of the article you're viewing in dark red. You can change the country you want to see the price of by changing the language const to the country of your choice. For example: nl/en for the dutch site, in English. se/sv for the swedish site, in Swedish. You can easily see the language when you go the site and look at the url, the part after www.ikea.com/ will be the language split by a '/' for example www.ikea.com/se/sv/ Currency and exchange rate are cached for a day to limit exchange rates API usage