5CH STYLE FORMAT 2017(ff)

By: ぼや

***サポート終了としておりましたが、復活いたしました。*** ５ちゃんねる（旧２ちゃんねる）のスレッド（記事）ページをすっきり整形＆URL直リンク化、画像・レスのPOP表示等、いろいろ機能を付加します。 Google Chrome拡張の"5CH STYLE FORMAT2017"を移植し、サムネイルのぼかし表示やNG ID(ユーザID毎の非表示化)、多段のポップアップ表示等の機能を追加しました。 (ログを永続的に保存する機能はありません。)

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Install

Features & Capabilities

5CH STYLE FORMAT 2017(ff) Chrome拡張機能のご紹介

この拡張機能は、5ちゃんねる（旧2ちゃんねる）のスレッドページをすっきりと整形し、URLを直リンク化、さらに画像やレスをポップアップ表示する多彩な機能を備えています。サムネイルのぼかし表示、ユーザID毎のNG非表示機能、階層構造の多段ポップアップ表示など、ユーザ利便性を向上させるカスタマイズが可能です。

2024年7月の5ちゃんねる仕様変更により一時的に動作不能となりましたが、PC版表示設定の変更により復活。継続して快適にご利用いただけます。ログの永続保存機能はありませんが、軽快で直感的な操作性が魅力のChrome拡張です。

User Growth & Download Statistics

Add-on Communication Community

By:

ぼや

Daily users:

572 2

Rating:

4.67

(43)

Version:

100.1 Last updated: 2024-08-11

Version code:

5790681

Creation date:

2018-03-05

Risk:

Permissions:

contextMenus
*://*.5ch.net/test/read.*/*/*
*://*.bbspink.com/test/read.*/*/*
cookies
storage

Content scripts matches:

*.5ch.net
*.bbspink.com
headline.5ch.net

Size:

56.20KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-13

Compare stats and ranking:

Ranking

# 4,510 ▲ 8

Other rankings

#244 in Feeds, News & Blogging

#11 in format keyword 14

#27 in style keyword 33 ▼ 1

#89 in form keyword 16

#204 in math keyword 42 ▲ 2

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Other platforms

5CH STYLE FORMAT (v0.5.37)

10,000 3.85

(53)

For Developers

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Contact the developer

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Developed by:

ぼや

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/5ch-style-format-2017-ff/

Permission Change History

2024-08-11: Version 100.0 → 100.1

Add Permissions: cookies

2024-08-05: Version 99.0 → 100.0

Add Permissions: contextMenus *://*.5ch.net/test/read.*/*/* *://*.bbspink.com/test/read.*/*/* storage

2024-07-10: Version 0.4.38.27 → 99.0

Remove Permissions: contextMenus *://*.5ch.net/test/read.*/*/* *://*.bbspink.com/test/read.*/*/* storage

User Reviews

Users appreciate the add-on's ability to make 5ch browsing more convenient by using classic PC-style display, ad-blocking, and improved readability. Common issues include the auto-reload interval being ignored, partial thread view inconsistencies, absence of dark mode, and occasional problems with NG ID blocking persistence. Users also request more features like clickable comment replies, color scheme customization, and fixes for anchor link mismatches.

Pros

Makes 5ch browsing easier and more comfortable by improving UI and usability.
Supports displaying 5ch in classic PC style which is appreciated by users.
Helps in blocking annoying advertisements and enhances browsing experience.
Allows NG (ignore) function for IDs to help with trolling and unwanted posts.
Compatible with other utilities or older versions to maintain functionality despite site changes.

Cons

Auto-reload and scroll settings are often ignored and fixed at 5 seconds intervals.
Some display issues with partial thread loading and mismatched anchor numbers occur.
Lack of dark mode is a common request for eye strain reduction.
Some features like comment number click to insert replies and color customization are missing.
NG lists sometimes reset after browser restart or don't work properly on certain boards like bbspink.

Recent reviews

by re*****, 2025-07-07

by 远离*****, 2025-04-06

View all user reviews ›

Is 5CH STYLE FORMAT 2017(ff) Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

5CH STYLE FORMAT 2017(ff) requires very minimum permissions.

Risk impact analysis details

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

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

5CH STYLE FORMAT 2017(ff) has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

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