# About Libraries

**URL:** <https://discourse.mozilla.org/t/about-libraries/25227>\
**Category:** Firefox Development\
**Created:** [February 6, 2018, 5:27pm UTC](https://discourse.mozilla.org/t/about-libraries/25227 "2018-02-06T17:27:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mettaac](https://avatars.discourse-cdn.com/v4/letter/m/ac91a4/32.png) [@mettaac](https://discourse.mozilla.org/u/mettaac)\
**Post date:** [February 6, 2018, 5:27pm UTC](https://discourse.mozilla.org/t/about-libraries/25227/1 "2018-02-06T17:27:35Z")

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Does Mozilla Firefox use or depends on third-party libraries or systems?