# Target Size Analyzer

> Detects HTML elements that do not comply with WCAG AA/AAA target size guidelines

Canonical page: [https://chrome-stats.com/d/target-size-analyzer](https://chrome-stats.com/d/target-size-analyzer)

## Overview

- **ID:** `target-size-analyzer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Alberto Vara
- **Category:** web-development
- **Daily users:** 3
- **Version:** 1.0
- **Last updated:** 2025-10-27
- **First published:** 2025-10-24
- **Size:** 696 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/target-size-analyzer/)
- **Website:** [https://albertovara.es](https://albertovara.es/)

## Description

This extension detects clickable HTML elements by default (buttons, anchors, etc.) that do not comply with WCAG 2.1 guidelines determining the target size for the selected level (AA/AAA). 

You can also select data attributes or custom elements.

## Rankings

- #56,058 — Overall
- #12 — target
- #89 — size
- #93 — analyzer
- #160 — analyze

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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/target-size-analyzer)