Microsoft has announced that based on user feedback, it will no longer force the install of the Microsoft Search in Bing browser extension for users of Office 365 ProPlus. Microsoft had intended to force all users to receive the browser plug-in, whether they wanted it or not. As you might imagine, that angered a lot of people.

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Source: Hot Hardware – Microsoft Backtracks On Making Bing Default Search In Chrome For Office 365 ProPlus