ReplyIt — Smart replies and quick understanding (Chrome MV3)

ReplyIt helps you quickly draft short, high‑quality replies and understand selected text anywhere on the web.

• Select any text → click “💬 ReplyIt” → choose action: 🔎 Search or 💬 Reply
• Reply: pick an intent → get 2–3 tailored options with tone awareness
• Search: see a concise summary, key bullets, and clickable Sources chips
• Sources: chips open in new tabs; bare domains trigger a site-restricted search for your selection
• Clean, modern UI with glass effect, draggable panels, and copy‑without‑closing
• Robust generation: strict JSON parsing, deduped options, and safe fallbacks

Install (Load Unpacked)

1. Open Chrome → go to chrome://extensions
2. Enable “Developer mode” (top‑right)
3. Click “Load unpacked” and select this project folder

Set your Groq API key

Stored locally via chrome.storage.sync (not in code).

1. Get a Groq API key: https://console.groq.com/keys
2. Open any page → DevTools Console (F12)
3. Run:

chrome.runtime.sendMessage(
  { type: "SET_API_KEY", key: "gsk_..." },
  (r) => console.log("ReplyIt API key saved:", r)
);

Usage

• Select text. A small “💬 ReplyIt” button appears near the selection.
• Click the button to open the action chooser:
  • 🔎 Search (Understand):
    • Shows summary and up to 3 key bullets.
    • Sources chips: click to open specific links; if a chip is just a domain, it opens a Google site:domain search using your selection to reach relevant pages.
  • 💬 Reply:
    • Choose intent (Confirm, Push Back, Ask Info, Close) and get 2–3 concise suggestions.
    • Click a suggestion to copy; panel stays open with “Copied ✓”.
• Panels are draggable by their title.
• Insert: In reply panels, use “Insert” to paste at the cursor with undo support in inputs and rich editors.

Files

• manifest.json — MV3 config (content script + background service worker)
• content.js — selection button, mode chooser, search panel, reply panels, insert/copy, draggable UI
• background.js — Groq‑backed classifiers and generators (mode, intent, tone, replies, understand)
• styles.css — optional extra styles (core UI is injected from content.js)

Notes & scope

• Runs on <all_urls> except restricted Chrome pages.
• To limit where it appears, adjust manifest.json matches or add runtime guards.
• Service worker logs: chrome://extensions → this extension → “Service worker”.
• Content script logs: page DevTools Console.

Security

• No API keys in code; keys live in chrome.storage.sync.
• Keys are only sent to Groq when generating results.

Roadmap

• Options page for key entry and settings (default action, min selection length)
• Per‑site adapters (Gmail/LinkedIn/Outlook/Slack) for richer insertion
• Global shortcut to open ReplyIt and quick insert

License

MIT