ニコ実ぷれいや

ニコ実ぷれいや is an unofficial Chrome extension designed for NicoNico Live users to enhance their live commentary experience. It displays live comments directly on the screen, allowing users to engage more interactively with live broadcasts. Users can post their own comments and customize NG word, NGID, and NG command filters to control the comment visibility without sharing these settings with NicoNico Live.

This extension supports a unique player mode called 1Seg mode, letting users display comments alongside videos played through the 1Seg app on smartphones. Additionally, it offers a delay feature for comments to synchronize with video latency, and includes text-to-speech functionality for reading comments aloud. While it provides enhanced interactive features, users should note it is unofficial and may be affected by NicoNico Live's specification changes. Updates and further details are provided via the developer's website.