AI 产品解读Add custom keyboard and mouse controls to Niconico Video (nicovideo.jp) player
Provides enhanced video playback controls that are not natively available or are less convenient on nicovideo.jp, such as mouse wheel seeking, double-click fullscreen toggle, and keyboard-based playback speed adjustment.
User installs extension -> Extension injects content_script.js into nicovideo.jp pages -> Background script syncs user settings from chrome.storage -> Content script adds event listeners for mouse wheel, double-click, and keyboard events on the video player -> User interacts with video using custom shortcuts
Double-click on video to toggle fullscreenMouse wheel to seek forward/backward (10 seconds)Numpad 0-9 keys to jump to 0%-90% of videoQ/W/E keys to adjust playback speed (0.1x-5.0x)Custom initial playback speed on video startAll features can be toggled on/off via options page
- 目标用户
- Japanese Niconico Video users who want enhanced playback controls / Users who prefer keyboard shortcuts for video navigation
- The extension is very small (27.88KiB) and straightforward, so analysis is reliable. However, nicovideo.jp itself may have login requirements for certain content, which is outside the extension's control. The extension's functionality may break if nicovideo.jp changes their DOM structure (evidenced by multiple version updates fixing compatibility issues).
付费分析未识别到付费功能
The extension is completely free with no paid features, no payment integration, no subscription gating, and no premium functionality. All features are available without any payment. The extension simply adds keyboard/mouse shortcuts to nicovideo.jp's video player.
- 置信度
- 95
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- The extension itself does not implement any login, authentication, or account management. It uses chrome.storage.sync to store user preferences locally. The destination service (nicovideo.jp) may require login for some features, but the extension's core functionality (mouse wheel seeking, double-click fullscreen, keyboard shortcuts) works on the video player UI regardless of login status. No login providers are referenced in the extension code.
プレミアム会員だが、速度を速めるEキーを押しっぱなしにしているとちゃんと変更されている ただこれだと5倍速でしか見れないので、頭打ちにする機能が欲しい。 Qキーだと1.0と設定速度が交互になってしまうので、これではダメでした
動画の再生速度変更だけ機能しない
スクロールでシークができる奇跡
他のアドオンでは再生速度を変更してもすぐに等速に戻ってしまった。このアドオンではちゃんと維持される。