Ext Ops Panel
Open the app

Uptime Pulse - Website Uptime Monitor

Chrome extension by Khoa Nguyen · Productivity · Developer

A Chrome extension in Productivity · Developer with 7 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
7
Rating
not rated yet
Users, last 14 days
-1
Version
0.1.0
Updated in the store
2026-06-20
Published
2026-06-20
Manifest
V3
Browser access
5 permissions

How it has moved

Users
-1 since 01.09
7-9 · 8 readings
  1. 2026-09-018
  2. 2026-09-029
  3. 2026-09-047
  4. 2026-09-058
  5. 2026-09-067
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-147
Users
-1 since 01.09
7-9 · 8 readings
  1. 2026-09-018
  2. 2026-09-029
  3. 2026-09-047
  4. 2026-09-058
  5. 2026-09-067
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-147

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
Show the remaining 2
  • Show you notifications notifications
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Khoa Nguyen publishes 9 listings we track, 862 users between them. Listed website: servercompass.app.

  1. Readima Khoa Nguyen · Productivity · Workflow · published 2020-03-29 797 users ★ 4.4
  2. Server Spy - HTTP Headers & Server Inspector Khoa Nguyen · Productivity · Developer · published 2026-03-28 30 users
  3. AI Memory Saver Khoa Nguyen · Productivity · Tools · published 2026-06-24 7 users (last published figure)
Show 5 more from this publisher
  1. DNS Lens - DNS Lookup & Inspector Khoa Nguyen · Productivity · Developer · published 2026-06-19 7 users
  2. DevKit - Developer Toolbox Khoa Nguyen · Productivity · Developer · published 2026-03-28 5 users
  3. API Bench - Quick REST API Tester Khoa Nguyen · Productivity · Developer · published 2026-06-19 4 users
  4. Quick File Tools Khoa Nguyen · Productivity · Tools · published 2026-06-20 3 users (last published figure)
  5. Regex Library - Pattern Collection & Tester Khoa Nguyen · Productivity · Developer · published 2026-06-20 2 users (last published figure)

Like this one

Listings the catalog judges closest in what they say they do.

  1. SitePulse - Uptime Monitor Describes nearly the same job, smaller audience 11 users
  2. Uptime Guard - Website Uptime Monitor Describes nearly the same job, smaller audience 7 users ★ 5.0
  3. AgentSlug.com Describes nearly the same job, smaller audience 3 users
  4. SiteMon Describes nearly the same job, smaller audience 11 users
  5. URLs Watchdog Describes nearly the same job, smaller audience 9 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.