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Preview of HTTP Version Indicator

HTTP Version Indicator by Brandon Siegel

Available on Firefox for Android™

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

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Screenshots
HTTP indicator icon shown in the URL bar for GooglePartial HTTP indicator icon shown in the URL bar for AOL
About this extension
This extension adds a useful indicator in the address bar showing which version of HTTP was used to fetch the page.
Developer comments
Development of the current (WebExtension) version of this addon is at: https://github.com/bsiegel/http-version-indicator
Development history of the legacy extension can be found at: https://github.com/chengsun/moz-spdy-indicator
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This add-on needs to:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites
More information
Add-on Links
Version
3.2.1
Size
15.85 KB
Last updated
3 years ago (Apr 27, 2021)
Related Categories
License
WTFPL version 2
Version History
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Release notes for 3.2.1
- Adds support for showing pages loaded over HTTP/3 (including actual protocol version) in Firefox 88+
- Adds support for showing pages loaded over HTTP 1.x versions
- "Partial" HTTP/2 state is no longer shown, since the addon now shows you the specific HTTP version used rather than simply whether the page was loaded over HTTP/2 or not.
- Updated the colored page action icons so that they will appear correctly when Firefox's dark theme is applied. HTTP/2 and SPDY are now both represented using the blue icon, and HTTP/3 is represented in green.
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