# Image URL Overlay

> Image URL Overlay is a lightweight Firefox extension that displays an overlay on every image on a webpage, showing its source URL

Canonical page: [https://chrome-stats.com/d/image-url-overlay](https://chrome-stats.com/d/image-url-overlay)

## Overview

- **ID:** `image-url-overlay`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** David Cordero
- **Category:** web-development
- **Daily users:** 1
- **Weekly downloads:** 2
- **Version:** 1.0.4
- **Last updated:** 2025-04-28
- **First published:** 2025-04-21
- **Size:** 4.30 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/image-url-overlay/)
- **Website:** [https://dcordero.me/](https://dcordero.me/)

## Description

Image URL Overlay is a lightweight Firefox extension that displays an overlay on every image on a webpage, showing its source URL.

It supports responsive images (<picture>, srcset) and ensures the overlay always fits within the image boundaries. Ideal for developers, designers, and content auditors who need to quickly inspect image sources.

## Rankings

- #106,692 — Overall
- #58 — overlay

## Permissions and access

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/image-url-overlay)