Flexible Overlay Clock
Displays a digital clock on a page.
Flexible Overlay Clock: Digital Clock Add-On for Firefox
Flexible Overlay Clock is a Firefox add-on that allows you to display a small digital clock on any page. It is highly customizable and can be restricted to full-page only for a neat and unobtrusive display.
Add-on stats
Weekly download count: 2
Firefox on Android: No
Risk impact: Moderate risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- storage
Size: 301.37K
URLs: Website
Ranking
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Add-on summary
Displays a small digital clock at the corner of the page. Highly customizable, and may be restricted to full-page only.
User reviews
wonderful!
but it's not synchronized with the pc's system clock, so where does it get the time? just curious
by SF_ST, 2024-06-01
It's what I am looking for.
by wheatberry, 2024-04-28
by Firefox user 17080216, 2021-10-15
Add-on safety
Risk impact
Flexible Overlay Clock requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
Flexible Overlay Clock has earned a fairly good reputation and likely can be trusted.
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