
HTTP Version Indicator by Brandon Siegel
Available on Firefox for Android™Available on Firefox for Android™
An indicator showing the HTTP version used to load the page in the address bar.
You'll need Firefox to use this extension
Extension Metadata
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About this extension
This extension adds a useful indicator in the address bar showing which version of HTTP was used to fetch the page.
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PermissionsLearn more
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.
- 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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Development history of the legacy extension can be found at: https://github.com/chengsun/moz-spdy-indicator