The network timeout page shows an (i) icon in the address bar but an insecure icon in the security doorhanger.

Note that bug 1566813 deals with making cert error pages show up as insecure, so this is only for net error.

:Ehsan, since this bug is a regression, could you fill (if possible) the regressed_by field?
For more information, please visit auto_nag documentation.

This patch adds a new class 'netErrorPage' and a new connection-type 'net-error-page' to show not secure icon on about:neterror page and for net error pages respectively.

(In reply to Anshul Sahai from comment #3)

Created attachment 9214054 [details]
Bug 1575080 - Showing not secure lock identity icon on net error pages. r=prathiksha

This patch adds a new class 'netErrorPage' and a new connection-type 'net-error-page' to show not secure icon on about:neterror page and for net error pages respectively.

Correction - This patch adds a new class 'netErrorPage' to show not-secure icon for about:neterror page.

Backed out for causing failure at browser_navigation_failures.js

Backout link: https://hg.mozilla.org/integration/autoland/rev/6530b7b4cd34b065075dc8c941ec683ccf394256

Push with failures: https://treeherder.mozilla.org/jobs?repo=autoland&selectedTaskRun=He0r27CpQbyHJhS3UEkqrg.0&searchStr=linux%2C18.04%2Cx64%2Ctsan%2Copt%2Cmochitests%2Ctest-linux1804-64-tsan%2Fopt-mochitest-browser-chrome-e10s%2Cbc21&revision=ea976ff8173efedc789dd6227669ff4ac79174e2

Failure log: https://treeherder.mozilla.org/logviewer?job_id=336281992&repo=autoland&lineNumber=2395

https://hg.mozilla.org/mozilla-central/rev/c4e8d314809b

Hello,
I have managed to reproduce the issue on an affected Nightly build 70.0a1 (2019-08-19), but only on Ubuntu 20.04
Confirming this issue as verified fixed on Ubuntu 20.04, Win 10x64 and macOS 10.15, using Firefox 90.0b2 (2021-06-01).
Thanks!