The About Firefox mini-page only displays the version of Firefox.
About Firefox page
The about:buildconfig page shows some tools and options used to build Firefox.
about:buildconfig page
The about:support page also displays the OS, build version, User-Agent and tons of information.
about:support page (extract)
But there is no page displaying SpiderMonkey JavaScript engine version or Firefox revision like on Chromium chrome://version/.
Chromium chrome://version/ page
It would be nice to have:
- A page about:version, that would be similar to Chromium chrome://version/.
- Only versions, not too much information like on about:support
- version is a more explicit name than support when you look for versions
- Includes SpiderMonkey JavaScript engine version or Firefox revision which are actually not displayed anywhere
- If creating a new page is not desirable, then just adding SpiderMonkey JavaScript engine version or Firefox revision to about:support.