# ConvertOn

> Auto-convert units inline on any webpage: metric ↔ imperial

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

## Overview

- **ID:** `converton`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** DooMee
- **Daily users:** 28
- **Version:** 9
- **Last updated:** 2026-04-16
- **First published:** 2026-03-15
- **Size:** 16 KB
- **Data as of:** 2026-05-18
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/converton/)

## Permissions and access

### Permissions

- `tabs`
- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> 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

- [Imperial to Metric](https://chrome-stats.com/d/imperial-to-metric) — 7 users, 4.75 / 5
- [Metric Glance](https://chrome-stats.com/d/metric-glance) — 8 users
- [Convertigo](https://chrome-stats.com/d/convertigo) — 2 users
- [Everything Metric (Auto Unit Converter)](https://chrome-stats.com/d/everything-metric-converter) — 1,989 users, 4.56 / 5
- [Unit Converter](https://chrome-stats.com/d/unit-converter4) — 5 users, 5.00 / 5
- [ConvertAll](https://chrome-stats.com/d/convertall) — 25 users
- [Convert All](https://chrome-stats.com/d/convert-all) — 36 users
- [Convert All](https://chrome-stats.com/d/convert_all) — 3 users
- [Metric Unit Conversion Calculator](https://chrome-stats.com/d/metricunitconversioncalculator) — 1 users
- [Metric Unit Conversion Calculator](https://chrome-stats.com/d/metricunitconverter) — 1 users
- [Imperial to Metric Converter](https://chrome-stats.com/d/imperial-to-metric-converter) — 1 users
- [Metrication](https://chrome-stats.com/d/metrication) — 80 users, 3.64 / 5

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