bilibili-video remain time on tab title

 plugin here: https://greasyfork.org/scripts/501534

- show bilibili video remaining time on tab title

- support speed playback, caculate correct remain time

- 在分頁標題中 顯示bilibili影片剩餘時間

- 支援倍數播放，計算正確剩餘時間

Youtube-video remaining time on tab title

plugin here: https://greasyfork.org/scripts/501037

- show youtube video remaining time on tab title

- support speed playback, caculate correct remain time

- 在分頁標題中 顯示youtube影片剩餘時間

- 支援倍數播放，計算正確剩餘時間

Youtube-filter(channel、comment、video) 屏蔽、高亮youtube影片/留言 (經由頻道、關鍵字來過濾)

plugin here: https://greasyfork.org/scripts/500798

how to use: https://youtu.be/1AxgsrcT4io

block youtube video/comment by channel、keyword.