The default reading interface on syosetu.com may not be comfortable for all users (poor readability, small text, inconvenient navigation). This tool solves readability issues by allowing customization of background color, text color, font, and page width, and improves navigation with keyboard shortcuts.

User installs extension → visits syosetu.com novel reading pages → extension automatically injects a customization panel allowing users to adjust background color, text color, font, and width → users can also use keyboard shortcuts for navigation, favorites, and likes → settings are saved in localStorage for persistence across sessions

Target users: Japanese web novel readers who use 小説家になろう (syosetu.com) and related sites (ノクターンノベルズ, ムーンライトノベルズ, ミッドナイトノベルズ) / Users who prefer customizing reading experience with specific fonts, colors, and layout

The extension only targets specific syosetu.com subdomains (ncode.syosetu.com, novel18.syosetu.com). Other related sites mentioned in the description (ノクターンノベルズ, ムーンライトノベルズ, ミッドナイトノベルズ) are not in the content_scripts matches, suggesting they may not be supported or were supported in earlier versions. The analysis is based on static code review without runtime testing.

Monetization

No paid features detected

The extension is completely free with no paid features, subscription gates, or payment integrations. All features (background color, text color, font selection, page width adjustment, keyboard shortcuts, index page expansion) are available without any payment. The 'pro' keyword match in _metadata/verified_contents.json is a false positive from Chrome's extension verification metadata, not related to paid features.

Confidence: 98
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a purely local UI-enhancement tool for the syosetu.com novel reading site. It does not implement any login UI, account creation, or authentication flow. While the destination site (syosetu.com) may require login to write novels or manage favorites, reading novels is generally possible without login, and the extension itself does not gate any functionality behind a login. The 'B' key for favorites and 'G' key for likes may require the user to be logged into the destination site, but this is a destination_service requirement, not an extension requirement.

Permission risk

Low-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

未命中敏感权限或广域站点访问规则

Publisher

kik0220

Independent publisher

Email: [email protected]
Phone: --
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Permissions

Host access