# Manaba Automatic Download Blocker

> manaba上のpdfファイルが自動でダウンロードされるのを修正します。 筑波大のmanaba(manaba.tsukuba.ac.jp)に対応しています。

Canonical page: [https://chrome-stats.com/d/autodownload-blocker](https://chrome-stats.com/d/autodownload-blocker)

## Overview

- **ID:** `autodownload-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** おかし/Oka4shi
- **Category:** download-management
- **Daily users:** 6
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2
- **Last updated:** 2023-05-04
- **First published:** 2023-05-03
- **Size:** 16 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/autodownload-blocker/)
- **Website:** [https://github.com/goahi/autodownload-blocker/issues](https://github.com/goahi/autodownload-blocker/issues)

## Description

"Manaba Automatic Download Blocker" is a Firefox add-on that fixes automatic downloads of PDF files on manaba.tsukuba.ac.jp.

## Rankings

- #40,565 — Overall
- #181 — automation
- #241 — automate

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `*://manaba.tsukuba.ac.jp/*`

## Safety

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

### Analysis details

- Allows the extension to observe and analyze traffic in flight for the selected hosts.
- 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/autodownload-blocker)