# meta CSS

> 自身でCSSを書いてweb頁に挿入する拡張

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

## Overview

- **ID:** `meta-css`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** tahara
- **Daily users:** 3
- **Version:** 2021.2.25.1419
- **Last updated:** 2021-02-25
- **First published:** 2020-12-22
- **Size:** 34 KB
- **Data as of:** 2025-01-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/meta-css/)
- **Website:** [https://www.xn--iev.jp/log/Addons-README/](https://www.xn--iev.jp/log/Addons-README/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/meta-css/privacy/](https://addons.mozilla.org/firefox/addon/meta-css/privacy/)

## Description

Meta CSS is a Firefox add-on that enables users to write and insert custom CSS into web pages using the sidebar. It provides instant application of CSS changes, making it easy to visualize modifications and updates.

## Permissions and access

### Permissions

- `file:///*`
- `http://*/*`
- `https://*/*`
- `storage`
- `tabs`
- `webNavigation`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension is not longer available in the store

> 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

- [微博样式管理器](https://chrome-stats.com/d/weibostylemanager) — 4 users, 5.00 / 5
- [afore-css](https://chrome-stats.com/d/afore-css)
- [Outlook Support Extension](https://chrome-stats.com/d/outlook-support-extension) — 1 users
- [Site Customizer](https://chrome-stats.com/d/site-customizer) — 12 users, 5.00 / 5
- [S-CSS-P](https://chrome-stats.com/d/s-css-p) — 472 users, 4.33 / 5
- [à la mode](https://chrome-stats.com/d/a-la-mode)
- [CSS Override](https://chrome-stats.com/d/css-override) — 1,970 users, 4.21 / 5
- [やっぱり Noto Sans](https://chrome-stats.com/d/replace-with-noto) — 199 users, 5.00 / 5
- [Live CSS Editor Plus](https://chrome-stats.com/d/live-css-editor-plus) — 33 users
- [CSS Edit](https://chrome-stats.com/d/css-edit) — 13 users
- [moodle modifier](https://chrome-stats.com/d/moodle-modifier) — 2 users
- [Input Support](https://chrome-stats.com/d/input-support)

---

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