Essential Chrome Plugin: Mark text to get instant summaries in your style or comments in your voice with one click. A very slim plugin. Minimal overlay only appears when text is selected. 100% Free to use! Instant Summary delivers instant summaries (selection or full page), supports GPT + Gemini (use your own keys), and generates profile‑aware comments (for LinkedIn). Get Instant Summary and save time instantly. I would love to hear your feedback and feature requests