# UnderScroller

> stops webpages from automatically scrolling on non user events.

Canonical page: [https://chrome-stats.com/d/underscroller?hl=ja](https://chrome-stats.com/d/underscroller?hl=ja)

## Overview

- **ID:** `underscroller`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** LGMagnaCarter
- **Category:** feeds-news-blogging,appearance,other
- **Version:** 1.1
- **Last updated:** 2020-08-11
- **First published:** 2020-08-10
- **Size:** 8.71 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/underscroller/)

## Description

UnderScroller is a Firefox add-on that enables functional scrolling for 0.2 seconds after a user clicks anywhere, preventing webpages from automatically scrolling on non user events.

## Rankings

- #133,838 — Overall

## Permissions and access

### Permissions

- `storage`
- `tabs`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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).

## Similar extensions and apps

- [Scroll Disabler](https://chrome-stats.com/d/scroll-disabler) — 1 users
- [Eye Scroll](https://chrome-stats.com/d/eye-scroll)
- [Autoscroll](https://chrome-stats.com/d/auto-scroll) — 237 users, 2.54 / 5
- [AutoScroller Lite](https://chrome-stats.com/d/autoscroller-lite) — 13 users
- [Vertical Scroller](https://chrome-stats.com/d/vertical-scroller)
- [Automatic Scroll](https://chrome-stats.com/d/automatic_scroll) — 5 users
- [Smooth Scroller](https://chrome-stats.com/d/smooth-scroller) — 7 users
- [Auto Scroller](https://chrome-stats.com/d/auto-scroller) — 17 users, 5.00 / 5
- [AutoScroller](https://chrome-stats.com/d/auto_scroller) — 6 users, 5.00 / 5
- [Simple AutoScrol](https://chrome-stats.com/d/simple-autoscrol) — 30 users, 1.00 / 5
- [Auto-Scroll Page](https://chrome-stats.com/d/autoscroll-page) — 9 users
- [Auto-Scroll Page](https://chrome-stats.com/d/auto_scroll_page) — 4 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/underscroller?hl=ja)