Title: Essential For Development
Last modified: September 2, 2016

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# Essential For Development

 *  [CatalystMLM](https://wordpress.org/support/users/catalystmlm/)
 * (@catalystmlm)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/essential-for-development/)
 * I have (currently) 26 websites and this is by far the best plugin (that allows
   PHP) for adding header/footer code. I use PHP to disable certain header/footer
   tracking code when users are logged in, preventing false data. Awesome plugin.

The topic ‘Essential For Development’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [CatalystMLM](https://wordpress.org/support/users/catalystmlm/)
 * Last activity: [12 years, 11 months ago](https://wordpress.org/support/topic/essential-for-development/)