# Nifty Css Override > CSS Override: Inject custom CSS. Canonical page: [https://chrome-stats.com/d/nifty-css-override](https://chrome-stats.com/d/nifty-css-override) ## Overview - **ID:** `nifty-css-override` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Removed - **Publisher:** Barbara Flores - **Version:** 1.0 - **Last updated:** 2026-03-15 - **First published:** 2026-03-12 - **Size:** 43 KB - **Data as of:** 2026-05-19 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/nifty-css-override/) ## Description Contact Website: LUCKY88 ## 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 ## Similar extensions and apps - [Cool Css Override](https://chrome-stats.com/d/cool-css-override) - [Best Custom CSS Injector](https://chrome-stats.com/d/best-custom-css-injector) - [Custom Css Insert Dev](https://chrome-stats.com/d/custom-css-insert-dev) - [Per-Site CSS Injector](https://chrome-stats.com/d/per-site-css-injector) — 16 users, 5.00 / 5 - [Custom CSS](https://chrome-stats.com/d/qb-custom-css) — 740 users, 4.29 / 5 - [Style & Script](https://chrome-stats.com/d/style-script) - [Indian CSS Inject](https://chrome-stats.com/d/indian-css-inject) - [Custom CSS](https://chrome-stats.com/d/custom-css-editor) — 8 users - [Web Interface Customizer](https://chrome-stats.com/d/web-interface-customizer) — 1 users - [Font & Style Changer](https://chrome-stats.com/d/font-style-changer) — 1 users, 5.00 / 5 - [Custom CSS Injector](https://chrome-stats.com/d/custom-css-injector-iue) — 1 users - [CSS and JS Injector](https://chrome-stats.com/d/css-and-js-injector) — 5 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/nifty-css-override)