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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Resizes images uploaded to Cloud Storage to a specified size, and optionally keeps or deletes the original image.

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Why extensions

Ease of use Install easily and quickly with no maintenance required
Productivity Extend your app's functionality without additional research
Showcase Discover Kara's Coffee, an e-commerce app built using Firebase Extensions

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We have temporarily paused accepting new publishers and extensions while we conduct a review of our current publishing ecosystem.