All Day ONF is a Chrome add-on developed by team.devfuse. It is a free program that provides an ONF dashboard every time you open a new tab.

The program offers several main features. Firstly, it allows users to record, modify, and complete their to-do lists. This feature can be useful for organizing tasks and staying productive. Secondly, All Day ONF displays the D-Day of ONF, keeping fans updated on important dates and events related to the group. Additionally, the program provides weather information based on the user's location, requiring access to the website's location information.

Another feature of All Day ONF is the ability to set custom backgrounds for different groups or members. Users can personalize their new tab page according to their preferences. Furthermore, the program displays ONF's song lyrics and quotes at the bottom center of the page. Hovering over a sentence reveals the source of the quote or lyric. Lastly, the program offers a daily mode that provides landscape or object backgrounds, including back views and full-shot portraits.

Please note that all images used in All Day ONF are copyrighted by WM Entertainment.