Seiga Downloader

ニコニコ静画の作品ページに画像ダウンロード用のリンクを追加

Seiga Downloader - Chrome Extension for NicoNico Seiga Downloads

Seiga Downloader is a Chrome extension designed to facilitate the download of images from NicoNico Seiga's artwork pages. This tool acts as a practical alternative to the 'Seiga Download' solution. It has continuous updates to correct potential bugs and adapt to changes from the platform. The capabilities of Seiga Downloader include the correction of problems related to downloading history, adjusting issues concerning downloads involving control characters, and fixing bugs related to processing some comics and WebP extensions.

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Extension stats

By: 0x4c

Users: 1,000+

Rating: 4.30

(10)

Version: 3.8.12 (Last updated: 2023-02-07)

Creation date: 2020-07-04

Permissions:

contextMenus
downloads
storage
unlimitedStorage

Host permissions:

*://lohas.nicoseiga.jp/
*://seiga.nicovideo.jp/
https://dcdn.cdn.nimg.jp/
https://deliver.cdn.nicomanga.jp/

Size: 18.95K

Email: yu*****@gmail.com

Full description: See detailed description

Ranking

# 25,135 ▲ 20

Other rankings

#23638 in Workflow & Planning ▼ 28

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Convenient for saving images from various sources
Functionality for saving illustrations remains operational

Cons

Currently non-functional or has issues with downloading, especially for manga
Files downloaded have corrupted file extensions (e.g., .null)
Slow download speeds, particularly for larger files
Requires updates to function properly

Most mentioned

Need for updates
Issues with downloading manga
Problems with file extensions
Slow performance during downloads

User reviews

使えなくなったので削除します

むらかみひでお, 2024-10-30

便利に使わせていただいていました。 URLが微妙に変更されたことが原因でしょうか。現在使えない状態ですので。更新の方お願い致します。

ZAN_NEKOTAMA, 2024-08-14

ニコニコ動画が復旧してイラスト保存はそのまま使えたけど漫画のほうはダウンロードマークが表示されなくなりました

山田太郎, 2024-08-05

View all user reviews

Extension safety

Risk impact

Seiga Downloader requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
Low ******* ****** ** *** ********* ******** ************* ************* ******** ************

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Seiga Downloader. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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