HTTP Version Indicator

HTTP Version Indicator

An indicator showing the HTTP version used to load the page in the address bar.

  • HTTP Version Indicator
  • HTTP Version Indicator
What is HTTP Version Indicator?
The 'HTTP Version Indicator' is a Firefox extension designed for those who need to quickly and easily identify the HTTP version used to fetch a webpage. It does so by placing a clear indicator within the address bar, making it readily seen with no additional steps needed.
Rating: 4.74 (31)
Version: 3.2.1 (Last updated: 2021-04-27)
Creation date: 2012-03-11
Weekly download count: 19
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • <all_urls>
  • tabs
  • webNavigation
  • webRequest
Size: 16.23K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Chrome-Stats extension

This extension adds a useful indicator in the address bar showing which version of HTTP was used to fetch the page.

User reviews
User reviews summary
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.
  • Useful for users to identify HTTP/2 connections
  • Simple and straightforward functionality
  • Indicator icon changes to show status, which is informative when working correctly
  • Some users experience issues with incorrect results
  • Icon can sometimes display incorrectly (e.g., turns into a green puzzle piece)
  • Not compatible or usable on Android devices
Most mentioned
  • Indicates HTTP/2 status with a visual icon
  • Issues with accuracy and reliability
  • Lack of Android support
Recent reviews
by lnxtx, 2024-01-12
View all user reviews
Risk impact

HTTP Version Indicator is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install HTTP Version Indicator if you trust the publisher.

Risk likelihood

HTTP Version Indicator has earned a fairly good reputation and likely can be trusted.

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