Google is stepping up its efforts to ward off malicious plug-ins following phishing attacks that targeted Google Drive users. The company made no direct mention of the attacks last May that used phony Google Docs as bait. Instead, the focus was on a screen that will pop up to warn about unverified apps that force users to type continue and click next to grant access. The notification and verification process will also be rolled out to Apps Script, which helps developers test out products.”]