Em dash highlighter

It does what it says on the tin.

The em dash is the powerhouse of the written word—it adds drama, creates pause, and structures complex thoughts. Yet, in a sea of standard text, these stylistic heroes often go unnoticed. Em Dash Highlighter transforms your browser into a precision editing suite by instantly isolating the most powerful punctuation mark in the English language. With a striking high-contrast white-on-red overlay, it eliminates visual clutter and ensures you never lose track of your narrative flow or structural pauses again. Do you want me to tweak the tone to be even more heroic, or keep it grounded in that "productivity tool" vibe?