In Eclipse, go to Help > Install new software and click Add.
Fill in the fields with Genymotion name and http://plugins.genymotion.com/eclipse/ location
有兩個空,第一個填Genymotion,第二個填http://plugins.genymotion.com/eclipse/ location就可以了,之后有可能顯示不出來是因為下面有幾個打勾的選項,取消勾選就顯示出來了