JE

Jetpack (Add-on SDK)

Mozilla's Add-on SDK for developing Firefox extensions using HTML, CSS, and JavaScript with CommonJS. Provided APIs, runtime, and tools like cfx/jpm. Add-on Builder discontinued April 2014.
Latest: 0.7 Wikidata
Last checked: Mar 22, 2026 6:37pm
Rank: 6359/15140
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Overview

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License: open-source

Version & Lifecycle

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Current: 0.7 Predicted EOL: 2014-04-01

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

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Also known as

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JetpackJetpack (Add-on SDK)Mozilla Jetpack

Packaging Notes

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Firefox add-on packaged as XPI; uses cfx/jpm tools; APIs integrated into Firefox 21+

Notes

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Discontinued project. SDK 1.14 was final standalone release (March 2013). APIs merged into Firefox starting v21. Add-on Builder shut down April 2014.