Firefox Community Forum

All of my FF extensions were once shown as icons in my FF address bar, but due to my failing vision I had to increase the text resolution and now they're gone. How do I get the extension icons back?

Dear Everyone, Facing issue with deploying Configuration Profile for Extension Settings via Intune. I have already imported the "firefox.admx and mozilla.admx". then i created the firefox Extension using OMA-URI as show below

OMA-URI: ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Extensions/ExtensionSettings

Value : <enabled/><data id="ExtensionSettings" value='{"*":{"installation_mode":"blocked"},"{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}":{"installation_mode":"allowed"},"{5caff8cc-3d2e-4110-a88a-003cc85b3858}":{"installation_mode":"allowed"},"{d187b435-812e-4813-a93e-edccc4118f9d}":{"installation_mode":"allowed"},"uBlock0@raymondhill.net":{"installation_mode":"allowed"},"langpack-de@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-cs@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-en-GB@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-fr@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-ga-IE@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-it@firefox.mozilla.org":{"installation_mode":"allowed"},"langpack-pl@firefox.mozilla.org":{"installation_mode":"allowed"},"alterechtschreibung@gmail.com":{"installation_mode":"allowed"},"cs@dictionaries.addons.mozilla.org":{"installation_mode":"allowed"},"fr-dicollecte@dictionaries.addons.mozilla.org":{"installation_mode":"allowed"},"ga-IE@dictionaries.addons.mozilla.org":{"installation_mode":"allowed"},"it-IT@dictionaries.addons.mozilla.org":{"installation_mode":"allowed"},"pl@dictionaries.addons.mozilla.org":{"installation_mode":"allowed"},"de_DE@dicts.j3e.de":{"installation_mode":"allowed"},"de_CH@dicts.j3e.de":{"installation_mode":"allowed"},"ms.pad.firefox@microsoft.com":{"installation_mode":"allowed"},"ciscowebexstart1@cisco.com":{"installation_mode":"allowed"},"salesforceinspector@reloaded":{"installation_mode":"allowed"},"jid1-DBcuAQpfLMcvOQ@jetpack":{"installation_mode":"allowed"}}'/>

And also i created below one

Initial setup

   Download the latest release from our GitHub page and unzip the file.
   Open the file firefox.admx in an editor.
   Sign in to Microsoft Intune at https://intune.microsoft.com.
   Click Devices then Configuration (https://intune.microsoft.com/#view/Microsoft_Intune_DeviceSettings/DevicesMenu/~/configuration).
   Click Create on the Policies tab and then New Policy.
   Select Windows 10 and Later as the platform and Templates as the profile. Click Custom and then click Create.
   Type Firefox Configuration or any descriptive name.
   Enter an optional description.
   Click Next.
   Click Add.
   Enter a name like Firefox ADMX.
   Enter an optional description.
   For the OMA-URI, enter ./Device/Vendor/MSFT/Policy/ConfigOperations/ADMXInstall/Firefox/Policy/FirefoxAdmx.
   Select String for the Data type.
   Copy all of the text from the firefox.admx file into the Value field.
   Click Add. 

After deployed to production getting error -2016281112

Outcome is: Setting name: ExtensionSettings [./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Extensions/ExtensionSettings] ----error code -2016281112

2. FirefoxAdmx [./Device/Vendor/MSFT/Policy/ConfigOperations/ADMXInstall/Firefox/Policy/FirefoxAdmx] ----> Succeeded

Please help me on this to fix the issue

pourquoi "acheter" AdBlock puisqu'elle est proposée gratuitement? a ma connaissance c'est la seule extension Firefox à me proposer une contribution payante. Je refuse of course!

Several extensions were recently deleted without my input. Among them were Duck Duck Go Privacy Essentials, Keeper Password Manager, and Apple's iCloud Password autofill. I know there were others, but I cannot even recall which ones they were. Not sure if this happened after the most recent update or later, but it happened at some point in the last 24 hours given that today is 3-15-2026 12:30 pm PST. I only discovered this when a tab popped up in Firefox asking me to complete a survey as to why I uninstalled Duck Duck Go Privacy Essentials, which in fact I NEVER did. See attached pic. Nor did I uninstall any of the aforementioned, et. al. Thanks Mozilla for f'ing up my settings and overall browsing experience across all of my devices without my consent.

Unable to identify/locate the controls (Settings??) necessary to inhibit/deselect/delete un-commanded popups/assist/help boxes that cover over parts of the underlying informational/data dense page

At one time firefox had If I remember rite it was an extension or something "its ben many years ago" to click on "Show related link" button . Whatever site you were on if u clicked it would show you other sites there were of the same site you were on. I'm just wondering if there still is an ext. For this.

I've seen similar reports of this in the past. But I believe my case is different.

I had to reset a password tonight, requiring me to re-login to the account in Firefox. But, the tab/window would just freeze. I don't see anything immediately being blocked (ie: any DNS filter etc).

But, I CAN get it to work in Debugging mode, which suggests either there is an extension that is blocking it, or something else (some variable that is otherwise active in regular running Firefox). I just don't know which.

Has anyone else reported this and what might be the issue? I suspect uBlockOrigin (one), which I do use. But the other extensions I use are just for Youtube, IG, etc.

Thanks!

Hi,

I’m working on a website ( https://greenleavesnursery.com/ ) and I’ve added JSON-LD structured data to improve SEO. I know Google Search Console can test it, but I want to verify directly in Firefox.

Is there a way to see if the JSON-LD is being parsed correctly in the browser? Any recommended Firefox developer tools or extensions for checking structured data or meta tags? Are there browser-specific issues I should be aware of with dynamically-injected metadata via JavaScript?

I’m trying to debug and make sure my pages work correctly across modern browsers before submitting them to search engines.

Whenever a Firefox extension connects to a particular native application for the first time, a dialog opens that looks like the attached.

I've pressed "cancel" on this prompt.

Where are the "privacy settings" I can use to revert this ? Nothing in the "Privacy & Security" section looks like it, and there's nothing in the "about:extensions" sections either.