Load timer
Displays page load time in the toolbar
Load Timer Firefox Add-on: Real-Time Page Loading Speed
"Load Timer" is a highly functional Firefox add-on that leverages the Navigation Timing API to accurately measure and exhibit the load time of any page you visit. It embeds this information directly into your toolbar for immediate and effortless access. The source code of the extension is open to public and can be found on GitHub. Navigate faster and smoother by keeping an eagle eye on your page loads.
Add-on stats
Creation date: 2020-06-21
Weekly download count: 26
Firefox on Android: No
Risk impact: Moderate risk impact 
Risk likelihood:
Manifest version: 3
Permissions:
- activeTab
- storage
Size: 24.94K
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
This extension measures page load time and displays it in the toolbar. Navigation Timing API is used for precise measurement.
Source code: https://github.com/alex-vv/page-load-time
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Reliable tool for benchmarking page load time performance
- Accurate with detailed breakdown of loading times
- Easy to read information
- Useful for web developers to optimize performance
Cons
- Doesn't work for some users
- Interface lacks visibility for load time without clicking the icon
Most mentioned
- Accurate load time calculation
- Detailed breakdown of loading times
- User-friendly design
User reviews
This is the only reliable tool in Firefox for benchmarking page load time performance. Many thanks!!
by GrabbenD, 2024-12-18
by Firefox user 12097049, 2024-11-14
Best load page timer add-on for Firefox/Floorp and alike.
by danger89, 2024-11-03
Add-on safety
Risk impact
Load timer requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
Load timer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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