Updating extensions for Firefox 4

  • Revision slug: Extensions/Updating_extensions_for_Firefox_4
  • Revision title: Updating extensions for Firefox 4
  • Revision id: 66745
  • Created:
  • Creator: Sheppy
  • Is current revision? No
  • Comment new page; page created, 41 words added

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{{ fx_minversion_header("4") }}

This article offers details on changes in Firefox 4 that may impact existing extensions.

XPCOM changes

Several changes have been made that affect add-ons and applications that include XPCOM components. See XPCOM changes in Gecko 1.9.3 for details.

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<p>{{ fx_minversion_header("4") }}</p>
<p>This article offers details on changes in Firefox 4 that may impact existing extensions.</p>
<h2>XPCOM changes</h2>
<p>Several changes have been made that affect add-ons and applications that include XPCOM components. See <a href="/en/XPCOM/XPCOM_changes_in_Gecko_1.9.3" title="en/XPCOM/XPCOM changes in Gecko 1.9.3">XPCOM changes in Gecko 1.9.3</a> for details.</p>
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