This is a chrome extension which disables dcard button.
Chrome store : https://chrome.google.com/webstore/detail/dcard-disabler/llnibcinnjhpoiogfpfbeddoolenibam?utm_source=chrome-ntp-icon
How to install:
git clone https://github.com/yupog2003/DcardDisabler.git
Select the folder DcardDisabler when installing chrome extension.