Save clothes in your selected size. Press update to see if the stock status has changed for your selected size.
This extensions allows you to select your size and save the item you are currently looking at, displaying it's stock status. You can then quickly look at the item in the extension without needing to load the website. You can click on the refresh icon and it will see if the stock status has been updated and it will change for each item accordingly. You can click on the item to quickly be taken to the page again.
Currently works on the following websites: https://www.theiconic.com.au/
More will be added.