1. JschannelA JavaScript library which implements fancy IPC semantics on top of postMessage.
4. Elasticutils[deprecated] A friendly chainable ElasticSearch interface for python
6. Seasponge🍍 SeaSponge is an accessible threat modelling tool from Mozilla
7. FxemojiFxEmojis - a friendly emoji set from Mozilla
10. Webxr PolyfillA polyfill and example code for building augmented reality (AR) and virtual reality (VR) applications using WebXR.
12. Pluotsorbet[ARCHIVED] PluotSorbet is a J2ME-compatible virtual machine written in JavaScript.
16. Sphinx JsAutodoc-style extraction into Sphinx for your JS project
17. SendSimple, private file sharing from the makers of Firefox
18. GeckoviewGeckoView is a set of components for embedding Gecko in Android apps
20. Html5 LintHTML Validation using Mozilla's HTML5 Validator instance
24. Popcorn JsThe HTML5 Media Framework. (Unmaintained. See https://github.com/menismu/popcorn-js for activity)
27. BleachBleach is an allowed-list-based HTML sanitizing library that escapes or strips markup and attributes
28. MozdefDEPRECATED - MozDef: Mozilla Enterprise Defense Platform
29. Browserid CryptoJavaScript implementation of JSON Web Signatures, JSON Web Tokens, and JSON Web Certificates
30. RkvA simple, humane, typed Rust interface to LMDB.
32. Aframe XrSystem / Components to build WebXR experiences with A-frame
40. FathomA framework for extracting meaning from web pages
43. HawkHTTP Holder-Of-Key Authentication Scheme
45. PersonaPersona is a secure, distributed, and easy to use identification system.
47. I18n AbideNode.js express connect module for i18n and l10n support
49. CipherscanA very simple way to find out which SSL ciphersuites are supported by a target.
50. ProspectorA series of experiments from Mozilla Labs focused on analyzing, experimenting and prototyping improvements on how you search and discover content with Firefox.