Onul by Gabriel Ong
Convert selected dates and times on any page into your preferred timezone, fully offline.
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About this extension
ONUL converts selected dates and times on webpages into your preferred timezone without sending data anywhere. By default it works manually: select text such as "5pm EST", "23:59", or "tomorrow at 5pm", open the ONUL popup, and click "Convert selection on this page".
If you want instant inline conversion on a specific website, you can enable live conversion for that site only. ONUL stores preferences such as timezone, 24-hour format, pinned comparison zones, ignored domains, and theme locally in the browser. It also supports right-click conversion from the context menu.
If you want instant inline conversion on a specific website, you can enable live conversion for that site only. ONUL stores preferences such as timezone, 24-hour format, pinned comparison zones, ignored domains, and theme locally in the browser. It also supports right-click conversion from the context menu.
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More information
- Add-on Links
- Version
- 1.0.0
- Size
- 173.17 KB
- Last updated
- 18 days ago (Mar 20, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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