Page Timer by Yenreh
Measures page load time and breaks it down into request, response, DOM, scripts and load phases. Only on the sites you enable.
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About this extension
Page Timer measures how long a web page takes to load and shows the individual
phases of the load, so you can see where the time actually goes:
The extension does not collect, store or transmit any personal data. Everything
stays in your browser.
phases of the load, so you can see where the time actually goes:
- Request, Response, DOM, Parse, Execute Scripts, Content loaded, Sub Resources and Load event
- Duration bars to compare phases at a glance, plus the total in the badge
- Per-site switch: the extension only measures the origins you explicitly enable
- Download the metrics as JSON
- English and Spanish interface, light and dark mode
The extension does not collect, store or transmit any personal data. Everything
stays in your browser.
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Permissions and data
Required permissions:
- Access browser tabs
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.3.0
- Size
- 198.2 KB
- Last updated
- 4 days ago (Sep 25, 2026)
- Related Categories
- License
- MIT License
- Version History
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