Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+duration +box' IN Boolean MODE) order by users desc
Youtube Playlist Duration Calculator
An extension to calculate & display the total duration of a youtube playlist.
YouTube Playlist Duration Calculator & Sorter
Get YouTube playlist duration & sort videos in a playlist.
YouTube Playlist Duration
This extension calculates and displays the total duration of a YouTube Playlist
YouTube Playlist Duration Calculator
YouTube Playlist Length Calculator. Analyze YouTube Channels, Videos & Playlists. Simple & Fast!
Duration Sort for YouTube Subscriptions
Adds a button to re-sort YouTube subscriptions by their duration.
YouTube Playlist Duration Analyzer
Calculate the time duration to complete the playlist videos on youtube with video skip and video speed control estimation feature
VK Audio Duration
Выводит информацию о суммарном времени воспроизведения музыки, прикреплённой к посту.