# Let it Snow

> Add custom snowfall to any website. Control density, speed, and shapes (circles, squares, or snowflake). Supports HEX and CSS variables for colors. Choose target CSS selectors via a sleek popup. Optimized for Firefox 109+ MV3.

Canonical page: [https://chrome-stats.com/d/let-site-snow](https://chrome-stats.com/d/let-site-snow)

## Overview

- **ID:** `let-site-snow`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Vaultek
- **Category:** web-development,appearance
- **Daily users:** 1
- **Version:** 1.0.1
- **Last updated:** 2025-12-23
- **First published:** 2025-12-20
- **Size:** 292 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/let-site-snow/)
- **Website:** [https://github.com/zavorateam-libs/let-it-snow/issues](https://github.com/zavorateam-libs/let-it-snow/issues)

## Description

<strong>Let it snow</strong> is a lightweight Firefox extension that brings a new year atmosphere to your browsing experience. It allows you to inject a customizable snowfall effect onto any domain you choose, with full control over the density, falling speed, and wind-like swaying of the flakes.

The extension offers advanced styling options, including the ability to toggle between circles, squares, or realistic <strong>Unicode</strong> snowflakes. It uniquely supports <strong>CSS variables</strong>, allowing the snow to dynamically match a website's theme by pulling colors directly from the site's own stylesheets, all while maintaining high performance through <strong>GPU-accelerated</strong> rendering.

## Rankings

- #114,782 — Overall
- #97 — snow

## Permissions and access

### Permissions

- `storage`
- `scripting`
- `activeTab`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate 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 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/let-site-snow)