File Format & Compatibility

How to Paste AVIF Images from Firefox into PowerPoint

Maira MehtabMaira Mehtab Nov 3, 2026 869 views

Question details

The user is unable to successfully paste AVIF format images copied directly from the Firefox web browser into Microsoft PowerPoint.

How to Paste AVIF Images from Firefox into PowerPoint
Product
Microsoft PowerPoint
Device & OS
not provided
Scenario
Copying images from the web via Firefox and pasting them into a presentation slide.
Observed behavior
The AVIF images do not paste correctly or are not recognized by PowerPoint due to inconsistent format support and clipboard behavior.
Before you start

Before installing system extensions, check if saving the image to your computer first and inserting it manually bypasses the clipboard issue.

Solution 1Recommended

Install the AV1 Video Extension

Adding the AV1 Video Extension from the Microsoft Store provides native system support for decoding AVIF images in Windows applications like PowerPoint.

AVIF is a relatively new image format, and native support across all applications can be inconsistent. Installing the official Microsoft extension helps PowerPoint recognize and display the image data copied from Firefox.

1
Open the Microsoft Store

Click the Start menu and launch the Microsoft Store application on your Windows computer.

2
Search for the Extension

Type 'AV1 Video Extension' into the search bar at the top and press Enter.

3
Install the Codec

Click the 'Get' or 'Install' button on the AV1 Video Extension page to add it to your system.

4
Restart PowerPoint

Close Microsoft PowerPoint entirely and reopen your presentation so it can load the newly installed format support.

5
Copy and Paste

Return to Firefox, copy the AVIF image again, and paste it directly onto your PowerPoint slide.

Install the AV1 Video Extension
Inconsistent Behavior: Even with the extension installed, copying directly from Firefox may still be unreliable for certain images. If the paste action fails, proceed to convert the file format.
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Frequently Asked Questions

What is an AVIF image file?

AVIF (AV1 Image File Format) is a modern image format designed to provide superior compression and image quality compared to traditional formats like JPEG. Because it is relatively new, not all applications support it natively yet.

Why does Firefox handle AVIF image copying differently?

Different web browsers manage clipboard data in different ways. Firefox may copy the raw AVIF data directly to your system clipboard, which applications like PowerPoint cannot interpret natively without the proper system extensions installed.

Is the AV1 Video Extension free to download?

Yes, the AV1 Video Extension is published by Microsoft and is available for free from the Microsoft Store. It provides the necessary system-level codecs for Windows applications to decode AVIF images.