Highlight selected text

BuiQuocDung1991
2025-08-07T08:05:10Z

Press 'H' to highlight selected text. Press 'H' again on highlighted text to remove it.

This userscript allows users to highlight selected text on any webpage by pressing the "H" key. Pressing "H" again on an already highlighted section will remove the highlight. The script uses a soft yellow background for better visibility and readability. This tool is useful for quickly marking important information without needing browser extensions or external tools.