# macOS Sierra theme

> Listing details for macos-sierra-theme.

Canonical page: [https://chrome-stats.com/d/macos-sierra-theme](https://chrome-stats.com/d/macos-sierra-theme)

## Overview

- **ID:** `macos-sierra-theme`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** Firefox user 13029025
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2017-05-13
- **Size:** 866 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/macos-sierra-theme/)

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no 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

- [Mac OSX Lion Theme](https://chrome-stats.com/d/mac-osx-lion-theme)
- [Mac OS X Old Style Theme](https://chrome-stats.com/d/mac-os-x-old-style-theme) — 34 users, 4.86 / 5
- [macOS Sierra Dark Theme](https://chrome-stats.com/d/macos-sierra-dark) — 7 users, 3.89 / 5
- [BigSur](https://chrome-stats.com/d/bigsur)
- [macOS-Dark](https://chrome-stats.com/d/macos-dark999)
- [macOS Monterey](https://chrome-stats.com/d/macos-monterey) — 7 users, 5.00 / 5
- [Apple-default-theme](https://chrome-stats.com/d/apple-default-theme)
- [SierraOS background blur](https://chrome-stats.com/d/sierraos-background-blur) — 14 users, 4.50 / 5
- [macOS Catalina - Theme](https://chrome-stats.com/d/macos-catalina-theme) — 10 users
- [macOS Monterey Sunset](https://chrome-stats.com/d/macos-monterey-sunset) — 2 users, 3.00 / 5
- [macOS Big Sur](https://chrome-stats.com/d/macos-big-sur)
- [MacOS Big Sur](https://chrome-stats.com/d/mac-big-sur) — 1 users, 5.00 / 5

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