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dom.event.clipboardevents.enabled lets websites get notifications if the user copies, pastes, or cuts something from a web page, and it lets them know which part of the page had been selected. The emitting of the oncopy, oncut and onpaste events are controlled by this preference.

  • Type:boolean
  • Default value:true
  • Exists by default: no
  • Application support: Gecko 13.0 (Firefox 13.0 / Thunderbird 13.0 / SeaMonkey 2.10)
  • Status: Active; last updated 2012-02-15
  • Introduction: Pushed to Nightly on 2012-02-14
  • Bugs: bug 542938 


true (default)
The oncopy, oncut and onpaste events are enabled for web content.
The oncopy, oncut and onpaste events are disabled for web content.

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 Last updated by: SphinxKnight,