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
What is Seiga Downloader?
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.

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
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
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

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

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します。 『Seiga Download』の代替になります。

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v3.8.12 (2023/02/06) Chromium v106 以降ダウンロード履歴が保存されない問題を修正

v3.8.11 (2022/05/29) 名前に制御文字を含むとダウンロードされない不具合を修正

v3.8.10 (2021/11/22) WebP の拡張子が null になる不具合を修正 一部の漫画が処理できない不具合を修正

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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
Recent reviews
使えなくなったので削除します

by yottaヨタ, 2024-08-15

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。
by ZAN_NEKOTAMA, 2024-08-14
View all user reviews

Extension safety

Risk impact

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

Risk likelihood

Seiga Downloader has earned a fairly good reputation and likely can be trusted.

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