Inspect If you have it

Open this in a New Tab: chrome-extension://gndmhdcefbhlchkhipcnnbkcmicncehk/manifest.json

Open inspect and navigate to console

Run this code: chrome.management.setEnabled('extensionid', false)

Replace extension id with the extension you want to disable 

Don't know how to find extension id? To find it click the puzzle icon on the top right of your screen, then click manage extensions and you should be at chrome://extensions if so find the extension you are trying to disable click details and copy either the text after "id=" in the URL or if you can there could be ID in details.