Firebase Extensions will shut down on March 31, 2027. You will not be able to install or edit your existing extensions after this date. We recommend moving to self-managed function kits using our user migration guide.Learn more

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Dynamic OG Image Generator

Made by Yaman

Generates dynamic and fully customizable social media images for your website.

20+
installs
Utilities
Install in Firebase console
Works with
Cloud Firestore
Version
0.0.8 | Source code
Tags
utilities
License
Apache-2.0
Publisher
Yaman
Report
Bug
Abuse

No publisher authored function kit replacement for this extension is available. If you want to be able to update this extension after the shutdown on March 31st we recommend you follow our guide for forking the extension and maintaining it yourself as a function kit.

How this extension works

Use this extension to dynamically generate fully customizable social media images for your website.

When triggered by an HTTP request, this extension:

  • Finds the target template in the provided Firestore collection
  • Processes the template with the provided query parameters
  • Generates an image from the processed template
  • Returns the generated image as a response

Additional setup

Before installing this extension, make sure that you’ve set up a Cloud Firestore database in your Firebase project.

Billing

This extension uses other Firebase or Google Cloud Platform services which may have associated charges:

  • Cloud Functions (Node.js 10+ runtime. See FAQs)

When you use Firebase Extensions, you’re only charged for the underlying resources that you use. A paid-tier billing plan is only required if the extension uses a service that requires a paid-tier plan, for example calling to a Google Cloud Platform API or making outbound network requests to non-Google services. All Firebase services offer a free tier of usage. Learn more about Firebase billing.