Add a seek to next caption, time bookmark and other time-seek related feature to Udemy course page.
Features - Seek to next/previous caption start time. - Medium/Long jump to jump 10 seconds and 1 minute. - Go to next/previous lecture hotkey. - Add temporary bookmark of video time, will be clear on load next lecture. - Always show video controls, or show progress bar only when always show. - Copy current caption, open translate page with current caption. Keybindings - Ctrl+→/⌘→: Seek to next caption - Ctrl+←/⌘←: Seek to previous caption - Ctrl+Shift+→/⌘⇧→: Medium forward jump - Ctrl+Shift←/⌘⇧←: Medium backward jump - Ctrl+Alt+Shift+→/⌘⌃⇧→: Long forward jump - Ctrl+Alt+Shift+←/⌘⌃⇧←: Long backward jump - Ctrl+Alt+Shift+c/⌘⌥⇧c: Copy current caption - Ctrl+Alt+Shift+l/⌘⌥⇧l: Open translate page with current caption - Shift+1~5: Jump to bookmark #1~5 - Ctrl+Shift+1~5/⌥⇧+15: Set bookmark #1~5