commit f0f3a7e4eac9cb30d546a24df295c49ae807911c
Author: Lukas Bauer <l.bauer@nexus.local>
Date:   Thu Jun 12 20:00:00 2025 +0000

    Initial commit — basic tab grouping works

diff --git a/README.md b/README.md
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+# tab-tidy
+
+A small browser extension that groups and sorts your open tabs by domain.
+Built for Firefox. Side project — scratching my own itch.
+
+## Install (dev)
+
+    npm install
+    npm run build
+    # Load dist/ as a temporary extension in about:debugging
+
+## Features
+
+- Groups tabs by domain
+- Sorts groups alphabetically or by last-used
+- One-click close for all tabs in a group
+- Keyboard shortcut: Alt+T to open the popup
+
+## Status
+
+Works for me™. Not on the extension store yet.
diff --git a/manifest.json b/manifest.json
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+++ b/manifest.json
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+{
+  "manifest_version": 3,
+  "name": "Tab Tidy",
+  "version": "0.3.1",
+  "description": "Group and sort your tabs by domain",
+  "permissions": ["tabs"],
+  "action": {
+    "default_popup": "popup.html",
+    "default_icon": {
+      "16": "icons/icon16.png",
+      "48": "icons/icon48.png"
+    }
+  },
+  "commands": {
+    "_execute_action": {
+      "suggested_key": {
+        "default": "Alt+T"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
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+++ b/package.json
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+{
+  "name": "tab-tidy",
+  "version": "0.3.1",
+  "description": "Group and sort browser tabs by domain",
+  "scripts": {
+    "build": "webpack --config webpack.config.js",
+    "dev": "webpack --config webpack.config.js --watch",
+    "lint": "eslint src/"
+  },
+  "devDependencies": {
+    "webpack": "^5.91.0",
+    "webpack-cli": "^5.1.4",
+    "eslint": "^8.57.0",
+    "copy-webpack-plugin": "^12.0.2"
+  }
+}
diff --git a/popup.html b/popup.html
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+++ b/popup.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>Tab Tidy</title>
+  <style>
+    body { font-family: system-ui; width: 320px; padding: 8px; }
+    h2 { font-size: 0.85rem; margin: 8px 0 4px; color: #555; display: flex; justify-content: space-between; }
+    button { font-size: 0.7rem; cursor: pointer; border: none; background: #eee; padding: 2px 6px; border-radius: 3px; }
+    .tab-item { font-size: 0.8rem; padding: 3px 6px; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+    .tab-item:hover { background: #f0f0f0; }
+  </style>
+</head>
+<body>
+  <div id="groups"></div>
+  <script src="src/popup.js"></script>
+</body>
+</html>
diff --git a/src/background.js b/src/background.js
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+++ b/src/background.js
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+// Background service worker
+// Listens for tab updates and triggers a re-group
+
+chrome.tabs.onUpdated.addListener((tabId, changeInfo) => {
+  if (changeInfo.status === 'complete') {
+    chrome.runtime.sendMessage({ type: 'TABS_CHANGED' }).catch(() => {});
+  }
+});
+
+chrome.tabs.onRemoved.addListener(() => {
+  chrome.runtime.sendMessage({ type: 'TABS_CHANGED' }).catch(() => {});
+});
diff --git a/src/popup.js b/src/popup.js
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+++ b/src/popup.js
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+const groupByDomain = (tabs) => {
+  return tabs.reduce((groups, tab) => {
+    try {
+      const domain = new URL(tab.url).hostname;
+      if (!groups[domain]) groups[domain] = [];
+      groups[domain].push(tab);
+    } catch (_) {}
+    return groups;
+  }, {});
+};
+
+const render = async () => {
+  const tabs = await chrome.tabs.query({ currentWindow: true });
+  const groups = groupByDomain(tabs);
+  const sorted = Object.entries(groups).sort(([a], [b]) => a.localeCompare(b));
+
+  const container = document.getElementById('groups');
+  container.innerHTML = '';
+
+  for (const [domain, domainTabs] of sorted) {
+    const section = document.createElement('section');
+    const header = document.createElement('h2');
+    header.textContent = `${domain} (${domainTabs.length})`;
+
+    const closeBtn = document.createElement('button');
+    closeBtn.textContent = 'close all';
+    closeBtn.onclick = () => {
+      chrome.tabs.remove(domainTabs.map(t => t.id)).then(render);
+    };
+
+    header.appendChild(closeBtn);
+    section.appendChild(header);
+
+    for (const tab of domainTabs) {
+      const item = document.createElement('div');
+      item.className = 'tab-item';
+      item.textContent = tab.title || tab.url;
+      item.title = tab.url;
+      item.onclick = () => chrome.tabs.update(tab.id, { active: true });
+      section.appendChild(item);
+    }
+    container.appendChild(section);
+  }
+};
+
+document.addEventListener('DOMContentLoaded', render);
+chrome.runtime.onMessage.addListener((msg) => {
+  if (msg.type === 'TABS_CHANGED') render();
+});