This is a Lua-based extension for VLC 2.x showing lyrics from external files (.lrc or .txt) matching the input filename.
It is meant as a replacement for the old Winamp WinLyrics plugin.
To install, download the lrcview.lua file in the "/lua/extensions" VLC subdir (e.g. for Linux is "$HOME/.local/share/vlc/lua/extensions/"), then activate from the "View" menu.
You can customize the external scripts invoked in the very first lines of the code, some example scripts are provided below.