---
title: "WebP / Avif image converter – Chrome extension stats, history and permissions"
description: "100,000 users, rated 3.75 by 229 people. Version 1.3.2, updated 2026-03-27. Requests 4 permissions."
url: "https://extensiontracker.com/extension/pbcfbdlbkdfobidmdoondbgdfpjolhci"
---

# WebP / Avif image converter

Live in the Chrome Web Store.

- Users: 100,000
- Rating: 3.75 from 229 ratings
- Last checked: 2026-09-27 07:15 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #1,082 of 264,703 live extensions
- Rank in Workflow & Planning: #384 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Convert Webp, Avif and other types of image before saving.

- Extension ID: `pbcfbdlbkdfobidmdoondbgdfpjolhci`
- Developer: [Nullbrains](https://extensiontracker.com/developer/u7314d75416feb0eb08271b5510b53e17)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2019-11-26
- Last updated: 2026-03-27
- Version: `1.3.2`
- Size: 42.75 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/webp-avif-image-converter/pbcfbdlbkdfobidmdoondbgdfpjolhci>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpbcfbdlbkdfobidmdoondbgdfpjolhci>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 100,000 | 3.75 | 229 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `*://*/*`: Every website

### Browser features

- `contextMenus`: Add items to the right-click menu
- `downloads`: Manage your downloads
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Let's get color blind](https://extensiontracker.com/extension/bkdgdianpkfahpkmphgehigalpighjck) | 8,000 | 3.58 | 24 | Accessibility |
| [DuoKeyboard](https://extensiontracker.com/extension/dekooljcgfaiokofbciaflklkfniimfa) | 5,000 | 4.18 | 49 | Workflow & Planning |

All 3 extensions by [Nullbrains](https://extensiontracker.com/developer/u7314d75416feb0eb08271b5510b53e17).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 07:15 UTC; next check around 2026-10-02.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “WebP / Avif image converter” (pbcfbdlbkdfobidmdoondbgdfpjolhci). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pbcfbdlbkdfobidmdoondbgdfpjolhci. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_pbcfbdlbkdfobidmdoondbgdfpjolhci,
  title   = {WebP / Avif image converter (pbcfbdlbkdfobidmdoondbgdfpjolhci)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/pbcfbdlbkdfobidmdoondbgdfpjolhci},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/pbcfbdlbkdfobidmdoondbgdfpjolhci>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.