# Office - Word / Outlook Blue

> when you love being in the Office a little too much -- disable favicons in tabs for maximum effect (instructions in description)

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

## Overview

- **ID:** `mso`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** No Way
- **Category:** abstract
- **Daily users:** 3
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 5.0
- **Last updated:** 2019-05-13
- **First published:** 2018-11-12
- **Size:** 7.54 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mso/)

## Description

Office - Word / Outlook Blue is a Firefox add-on that allows you to disable website icons (favicons) in tabs. Follow simple instructions to remove favicons and create a more Office-like browsing experience.

## Rankings

- #51,363 — Overall

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Low 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).

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