# VA to Unit - Letter Spacing Calculator

> A tool to calculate from Photoshop VA to PX, EM, REM for letter-spacing in CSS.

Canonical page: [https://chrome-stats.com/d/va-to-unit](https://chrome-stats.com/d/va-to-unit)

## Overview

- **ID:** `va-to-unit`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** VirtusWeb
- **Category:** web-development
- **Version:** 1.0
- **Last updated:** 2024-09-06
- **First published:** 2024-09-05
- **Size:** 11 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/va-to-unit/)

## Description

This addon allows you to easily convert values between VA, pixels (px), rems, and ems for CSS. Simply input the VA value, select the target unit (px, em, or rem), and the addon will handle the conversion.

For added convenience, a copy button is provided, letting you quickly copy the generated CSS rule and integrate it into your code with ease.

## Rankings

- #138,262 — Overall

## Permissions and access

### Permissions

- `clipboardWrite`

## Safety

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

### Analysis details

- Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- 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).

## Similar extensions and apps

- [VA to PX/EM](https://chrome-stats.com/d/va-to-px-em)
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- [PX to REM](https://chrome-stats.com/d/px-to-rem) — 27 users, 5.00 / 5
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- [PX to REM Converter](https://chrome-stats.com/d/px-to-rem-viceversa-converter) — 4 users
- [Text Spacing Editor](https://chrome-stats.com/d/text-spacing-editor) — 4 users
- [VME](https://chrome-stats.com/d/vme) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/va-to-unit)
