On most takealot product pages a giant yellow buttton will appear, clicking this button creates a new tab displaying the pricing history of the product (if available) on servaltracker.com
Chromium based browsers (Brave,Opera,Edge) Chrome web store - https://chrome.google.com/webstore/detail/takealot-price-tracker/gjkhncmhhlbpfifmkcbmdckndablionk
-clone repo -Set chrome into developer mode, and load the extension as "unpacked"