Is Clock Max - Alarm, Multi-Timer, World Clock, Stopwatch, To-Do List safe to install?

What data it declares

The developer declares that it does not collect or use your data.

The developer also certifies that your data is not sold to third parties outside approved uses, not used for purposes unrelated to the extension's core function, and not used to decide creditworthiness or lending.

The listing links to a privacy policy.

This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

What Chrome asks you to allow

When you add it, Chrome asks you to allow it to:

• Display notifications

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

What it can reach

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

Routine for an extension

• Schedule work to run later alarms
• Show you notifications notifications
• Run work in a hidden page offscreen
• Store data in your browser storage
• Speak text out loud tts

How usual this is for its category

In Productivity · Workflow, 19% of extensions ask for access to every site. This one: No site access.

The typical extension there declares 3 browser permissions; this one declares 5 browser permissions.

Counted over the live extensions of the same category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Who uses it and how it is kept up

861 users

• Last updated in the store 11 days ago, on 2026-10-20.
• We have seen 2 new versions in the last 90 days.

What the store shows

• Featured The store's badge for extensions that follow its recommended practices for Chrome extensions.
• Established publisher The store's badge for publishers with a good record and no history of violations.

Has it asked for more over time?

This is the question a permission list on its own cannot answer. An extension that shipped narrow and widened later is a different proposition from one that always asked for the same thing.

1. 2026-09-17Asked for fewer permissions (5, was 6)

Versions we have seen

1. 2026-10-20Version 2.10.19
2. 2026-09-17Version 2.0.0 · Asked for fewer permissions (5, was 6)

Who publishes it

colintenk, who publishes 4 listings we track. This listing has been in the store since 2026-02-10 and was last updated on 2026-10-20.

Similar extensions that ask for less

Listings close to this one in what they say they do, which declare less reach. Less reach is not a verdict on either: compare what each needs for the job.

1. Simple Clock+ (Clock • Stopwatch • Timer • World) No permissions at all · No permissions declared 18 users
2. Ezy Alarm Clock No site access · 2 permissions 140 users
3. Lightweight Alarm clock No site access · 2 permissions 3k users ★ 5.0

How to check or remove it in Chrome

1. Type chrome://extensions in the address bar and find the extension in the list.
2. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
3. To uninstall it, choose Remove on the same page.

Questions people ask

What can Clock Max - Alarm, Multi-Timer, World Clock, Stopwatch, To-Do List access?

No site access is declared in the manifest, so it cannot read the pages you open on its own. It declares 5 browser permissions.

What data does Clock Max - Alarm, Multi-Timer, World Clock, Stopwatch, To-Do List collect?

The developer declares that it does not collect or use your data. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

Has Clock Max - Alarm, Multi-Timer, World Clock, Stopwatch, To-Do List asked for more permissions over time?

Its permissions changed once while we watched, on 2026-09-17.

Does Clock Max - Alarm, Multi-Timer, World Clock, Stopwatch, To-Do List publish a privacy policy?

Yes, the store listing links to a privacy policy.