start: private new-tab dashboard at /start (tasks, notifications, backups/timers, server + containers, service status, trackers, editable links, / search)

- home schema: home.links (seeded, owner-editable) and home.snapshots (written by a host collector)
- deploy/home-collector: stdlib Python + systemd user timer (60s) that snapshots /proc stats,
  docker containers, systemd timers, service HTTP checks and ntfy topics via a limited role
- extras/newtab-extension: MV3 new-tab override, zipped to static/newtab-extension.zip
- owner-only pages skip Google Analytics; /trackers/health#body anchor for weigh-ins

extras/newtab-extension/README.md

@@ -0,0 +1,19 @@
+# New-tab extension
+
+A minimal Chrome / Edge / Brave (Manifest V3) extension that makes every new tab open
+[stanrunge.dev/start](https://stanrunge.dev/start), the private dashboard. No permissions,
+no tracking: the new-tab page just redirects.
+
+## Install (load unpacked)
+
+1. Download and unzip <https://stanrunge.dev/newtab-extension.zip> (or use this folder from the repo).
+2. Open `chrome://extensions` and switch on **Developer mode** (top right).
+3. Click **Load unpacked** and pick the unzipped `newtab-extension` folder.
+4. Open a new tab. Chrome asks once whether to keep the changed new-tab page: choose **Keep it**.
+
+Log in on stanrunge.dev once in that browser; after that the dashboard opens straight away.
+To point it elsewhere, edit the URL in `newtab.html` and `newtab.js`, then press the reload
+icon on the extension card. Firefox: set the homepage/new tab with an add-on such as
+"New Tab Override" instead.
+
+Rebuild the zip after changes: `bash extras/newtab-extension/build.sh`.

extras/newtab-extension/build.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# Zip the extension into static/newtab-extension.zip (served at /newtab-extension.zip).
+set -euo pipefail
+cd "$(dirname "$0")/.."
+python3 - <<'PY'
+import os, zipfile
+out = '../static/newtab-extension.zip'
+with zipfile.ZipFile(out, 'w', zipfile.ZIP_DEFLATED) as z:
+    for name in sorted(os.listdir('newtab-extension')):
+        if name != 'build.sh':
+            z.write(os.path.join('newtab-extension', name))
+print('wrote static/newtab-extension.zip')
+PY

extras/newtab-extension/manifest.json

@@ -0,0 +1,8 @@
+{
+	"manifest_version": 3,
+	"name": "Stan's start page",
+	"version": "1.0.0",
+	"description": "Opens stanrunge.dev/start in every new tab.",
+	"chrome_url_overrides": { "newtab": "newtab.html" },
+	"icons": { "128": "icon128.png" }
+}

extras/newtab-extension/newtab.html

@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<title>New tab</title>
+		<!-- Redirect before anything paints; newtab.js does the same as a fallback. -->
+		<meta http-equiv="refresh" content="0; url=https://stanrunge.dev/start" />
+		<style>
+			html {
+				background: #000;
+				color-scheme: dark;
+			}
+		</style>
+		<script src="newtab.js"></script>
+	</head>
+	<body></body>
+</html>

extras/newtab-extension/newtab.js

@@ -0,0 +1,3 @@
+// MV3 pages can't run inline scripts, so the redirect lives here. Change the URL to point the
+// new tab somewhere else (then reload the extension on chrome://extensions).
+location.replace('https://stanrunge.dev/start');