# Svelte Detector

> See if a site is using Svelte This add-on detects if a website uses Svelte or not. If the site uses Svelte the add-on icon will be orange.

Canonical page: [https://chrome-stats.com/d/svelte-detector](https://chrome-stats.com/d/svelte-detector)

## Overview

- **ID:** `svelte-detector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** alb
- **Category:** web-development
- **Daily users:** 9
- **Version:** 1.0
- **Last updated:** 2021-03-04
- **First published:** 2021-03-04
- **Size:** 17 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/svelte-detector/)

## Description

Svelte Detector is a Firefox add-on that allows users to quickly identify if a website is using Svelte, a popular JavaScript framework for building user interfaces. The add-on displays an orange icon if the detected site is built with Svelte.

## Rankings

- #35,421 — Overall
- #80 — detect

## 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/svelte-detector)