![Preview of HTTP Version Indicator](https://addons.mozilla.org/user-media/addon_icons/367/367327-64.png?modified=72f579bc)
HTTP Version Indicator by Brandon Siegel
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
Screenshots
![HTTP indicator icon shown in the URL bar for Google](https://addons.mozilla.org/user-media/previews/thumbs/188/188929.jpg?modified=1622132224)
![Partial HTTP indicator icon shown in the URL bar for AOL](https://addons.mozilla.org/user-media/previews/thumbs/188/188930.jpg?modified=1622132224)
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
Rate your experience
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
- prieš 3 metus (2021 m. balandžio 27 d.)
- Related Categories
- License
- WTFPL version 2
- Version History
Add to collection
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.
More extensions by Brandon Siegel
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
Development history of the legacy extension can be found at: https://github.com/chengsun/moz-spdy-indicator