Make "Zotero Connector" plugin cookies permission optional

scruel

cookies are very private, I don't want to share it with plugins.

adamsmith

Zotero needs access to cookies to work on a large number of sites, mostly for session authentication. We'd constantly be dealing with this in troubleshooting if it were optional.
Zotero's privacy policy is here: https://www.zotero.org/support/privacy FWIW