# How to know how many node-red library has install?

**URL:** <https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507>\
**Category:** General\
**Created:** [23 June 2021 05:59 UTC](https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507 "2021-06-23T05:59:35Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jlian168](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/jlian168/32/43737_2.png) [@jlian168](https://discourse.nodered.org/u/jlian168)\
**Post date:** [23 June 2021 05:59 UTC](https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507/1 "2021-06-23T05:59:35Z")

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Daer Sir :

Like Title, How to know(windows)?

Thank u.

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [23 June 2021 07:33 UTC](https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507/2 "2021-06-23T07:33:24Z")

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Welcome to the forum @jlian168

Do you mean you want to know what additional nodes you have installed? If so then if you look in package.json in your .node-red folder (the folder where the flows file is) then you will see them there in the dependencies section.

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**Author:** ![jlian168](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/jlian168/32/43737_2.png) [@jlian168](https://discourse.nodered.org/u/jlian168)\
**Post date:** [23 June 2021 08:11 UTC](https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507/3 "2021-06-23T08:11:55Z")

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Dear Sir :

I see.

Thank u.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [22 August 2021 08:11 UTC](https://discourse.nodered.org/t/how-to-know-how-many-node-red-library-has-install/47507/4 "2021-08-22T08:11:59Z")

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