This extension disables any updated extension that requires new permissions, among other niceties: https://chrome.google.com/webstore/detail/extensions-update

This extension disables any updated extension that requires new permissions, among other niceties: https://chrome.google.com/webstore/detail/extensions-update-notifie/nlldbplhbaopldicmcoogopmkonpebjm https://chrome.google.com/webstore/detail/extensions-update-... (I'm only a user)