Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- pothosru
- Daily users:
- 473 3
- Rating:
- 4.17 (6)
- Version:
- 1.1.0.0 Last updated: 2025-07-21
- Version code:
- 5994781
- Creation date:
- 2024-11-26
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- Content scripts matches:
- <all_urls>
- <all_urls>
- Size:
- 1.72MB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-18
- Compare stats and ranking:
-
Ranking
Other platforms
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
User Reviews
Simple, yet convenient. Downloaded it because Firefox always open on my 2nd monitor. And Windows Gadgets (yeah, from windows 7 - i use them still). Looks terrible while browsing the web.
I would suggest to add setting to change size of the clock. Cheers!
by Un*****, 2026-01-18
It's extremely annoying that you constantly have to get a new activation key to use this extension. It's free, so I think this should be abolished. For me, this would also be a reason to remove this extension if this does not get changed.
by Ma*****, 2026-01-11
Very nice unobtrusive clock in the corner of the web page. Suggestion: it's a nice size, but it would be even nicer if the size could be customised.
by Ji*****, 2025-11-11
Is Clock Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Clock requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
Clock is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard
Secure Your Browser Upgrade to see full risk analysis details
Best Clock Alternatives
Here are some Firefox add-ons that are similar to Clock:
Advanced Clock & Timer
anna
Toolbar Clock
pg88
Toolbar Clock
789WIN
Local Clock
QH88
Wall Clock
salt
AiClock Extension
Codein
Simple Clock
Sky88
Date Today for Firefox
Stefan vd
Icon Clock
Larb
Simple Clock Extension
Lawrence-dot
Toolbar Clockca
QQ88
World Clock Viewer
GameSome