# Custom Css Insert Dev

> Custom CSS Injector: Injects user-defined CSS.

Canonical page: [https://chrome-stats.com/d/custom-css-insert-dev](https://chrome-stats.com/d/custom-css-insert-dev)

## Overview

- **ID:** `custom-css-insert-dev`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Helen Clark
- **Version:** 1.0
- **Last updated:** 2026-03-03
- **First published:** 2026-02-28
- **Size:** 52 KB
- **Data as of:** 2026-05-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/custom-css-insert-dev/)

## Description

Contact Website: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/bcd7cf626d7a56d9b69d558dac6481c7e85db5f2b251167afa625495ea288d13/https%3A//da8811.com" rel="nofollow">DA88</a>

## 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 is not longer available in the store

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Source: [Chrome-Stats](https://chrome-stats.com/d/custom-css-insert-dev)