Title: plug in
Last modified: August 31, 2016

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# plug in

 *  [ercu7](https://wordpress.org/support/users/ercu7/)
 * (@ercu7)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/plug-in-20/)
 * Dear Friends,
    Can someone explain me like I’m 5, what is plug in ? Is it very
   necessary ? If yes, why ?
 * Thank you.

The topic ‘plug in’ is closed to new replies.

 * 0 replies
 * 1 participant
 * Last reply from: [ercu7](https://wordpress.org/support/users/ercu7/)
 * Last activity: [10 years, 2 months ago](https://wordpress.org/support/topic/plug-in-20/)
 * Status: not resolved

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