Adding an internal range to firefox intune policy management for access control

Hi All, I want to block traffic on firefox externally for managed devices via Intune, following the import of the ADMX/ADML files into intune. Having read https://suppor… (daɗa karatu)

Hi All, I want to block traffic on firefox externally for managed devices via Intune, following the import of the ADMX/ADML files into intune.

Having read https://support.mozilla.org/en-US/kb/managing-firefox-intune I have set '\Mozilla\Firefox\Exceptions to blocked websites' to the following; //*.mydomain.com/*

Which works, however, I also want to add hosts that are only resolving on IPs and not DNS. I can add specific IPs if known, but is there a way I can allow IP ranges? Ie

//10.10.*/* (this doesn't currently work) Of the included screenshot, only the wildcard for mydomain.com and the specific IP currently work

I've looked over the link that is recommened in the policy (indirectly) and can't see an option for allowing an IP range. https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Match_patterns

If there is a better way to do this via intune for firefox only, please let me know.

Thanks

Asked by matthew89 1 kwanan da ya gabata

Last reply by matthew89 12 awannin da su ka gabata

/Applications/Firefox.app/Contents/Resources/defaults/pref directory does not exist.

My original intent was to customize firefox with userChrome.js scripts. However /defaults/pref directory is nowhere to be found. Tested on both apple silicone and intel… (daɗa karatu)

My original intent was to customize firefox with userChrome.js scripts. However /defaults/pref directory is nowhere to be found.

Tested on both apple silicone and intel macs running macos sequoia 15.3, firefox 135.

Custom userChrome.css files are in use but I don't think it matters.

I did use browser console to find and recheck file directories. Going through every folder in both firefox.app/contents and /Users/(myname)/Library/Application Support/Firefox/ showed nothing.

Show hidden files are turned on, and the following commands via terminal showed no valid responses.

sudo open /Applications/Firefox.app/Contents/Resources/defaults/pref

open /Applications/Firefox.app/Contents/Resources/defaults/pref

cd /Applications/Firefox.app/Contents/Resources ls -la cd defaults ls -la cd pref ls -la

find /Applications/Firefox.app -name "pref" 2>/dev/null

Asked by SJ H 3 kwanakin da su ka gabata

https://www.mozilla.org/en-US/newsletter/security-and-privacy/?_gl=1%2A10lky38%2A_ga%2AMTE0NzMyMTQ0My4xNzM3ODkwNTA0%2A_ga_YXT33S87LT%2AMTczOTAyMDM4MS42LjEuMTczOTAyMTgyNS4wLjAuMA..

https://www.mozilla.org/en-US/newsletter/security-and-privacy/?_gl=1%2A10lky38%2A_ga%2AMTE0NzMyMTQ0My4xNzM3ODkwNTA0%2A_ga_YXT33S87LT%2AMTczOTAyMDM4MS42LjEuMTczOTAyMTgyNS4… (daɗa karatu)

https://www.mozilla.org/en-US/newsletter/security-and-privacy/?_gl=1%2A10lky38%2A_ga%2AMTE0NzMyMTQ0My4xNzM3ODkwNTA0%2A_ga_YXT33S87LT%2AMTczOTAyMDM4MS42LjEuMTczOTAyMTgyNS4wLjAuMA..

Asked by Bancha Kritsanakan 3 kwanakin da su ka gabata