# Cross-Origin Resource Check

> Detect and list cross-origin resources used in the current webpage.

Canonical page: [https://chrome-stats.com/d/cross-origin-resource-check](https://chrome-stats.com/d/cross-origin-resource-check)

## Overview

- **ID:** `cross-origin-resource-check`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** cross-origin-check
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2025-07-12
- **First published:** 2025-07-09
- **Size:** 13 KB
- **Data as of:** 2025-10-27
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cross-origin-resource-check/)
- **Website:** [https://xx88.page/](https://xx88.page/)

## Description

Analyze any webpage to detect and list all cross-origin resources, including scripts, stylesheets, images, fonts, and API requests. Useful for debugging CORS issues, monitoring third-party dependencies, and improving page security and performance.

## Permissions and access

### Permissions

- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This extension is not longer available in the store

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Source: [Chrome-Stats](https://chrome-stats.com/d/cross-origin-resource-check)