Has EA's Origin run out of Steam?

Yesterday, publisher Electronic Arts (EA) announced that it would reverse its longstanding policy of not releasing its games on Steam. Since 2011, EA has refrained from releasing video games on Steam--the market leading distribution platform for PC games--in an attempt to drive traffic to Origin, EA

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Has EA's Origin run out of Steam?

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I installed Battlefield Hardline from Steam, and this popped up. Is this necessary and safe to install along with the game? Also, what things do I need to check off on the