From July 16th, 2019 to September 3rd, 2020, 80% user give 5-star rating, 20% user give 1-star rating. for MSTC Signer App chrome extension.
Not working
MSTC e Signer for https://www.mstcecommerce.com/
Nice one
As a user of https://www.mstcecommerce.com I find this app very helpful
MSTC signer App plugin required for https://www.mstcecommerce.com/ website to be operated in google chrome browser.