# Spectrum Grayscale

> Simple grayscale theme with good contrast. Background hex code is #1e1e1e for a custom new tab page background.

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

## Overview

- **ID:** `spectrum-grayscale`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Dexter
- **Category:** abstract
- **Version:** 1.0
- **Last updated:** 2026-05-01
- **First published:** 2026-05-01
- **Size:** 7.48 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/spectrum-grayscale/)

## Rankings

- #135,085 — Overall
- #42 — pdf grayscale

## Safety

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

- [SimpleGrayscale](https://chrome-stats.com/d/simplegrayscale)
- [contrast gray](https://chrome-stats.com/d/contrast-gray)
- [Hexagonal - GRAY](https://chrome-stats.com/d/hexagonal-gray01) — 1 users
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- [Simple Gray](https://chrome-stats.com/d/simple-gray-by-squirrelmodz)
- [Grey Shades](https://chrome-stats.com/d/grey-shades) — 1 users
- [Two Tone Gray](https://chrome-stats.com/d/two-tone-gray)
- [Simple greyscale](https://chrome-stats.com/d/simple-greyscale)
- [High Contrast - Summer Night](https://chrome-stats.com/d/high-contrast-summer-night)
- [OrangeyGrey\_v1](https://chrome-stats.com/d/orangeygrey_v1) — 2 users, 5.00 / 5
- [Grey Grad](https://chrome-stats.com/d/grey-grad)
- [Classic Gray](https://chrome-stats.com/d/classic-gray)

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