All Products Support Forum

I've been trying to install .xpi files for Firefox on Android 12 with little success. Every file manager I've tried doesn't give me the option to open .xpi files with Firefox and my device isn't rooted so I can't access the full file system.

Are there any articles/suggestions? I've always wanted extensions on mobile but never been able to install.

Hi, I just installed Firefox on my phone but I can't download add-ons (see attachments). My connection is fine, I tried disabling the VPN, but it's still the same. Please help. Thank you

Firefox 103.2.0 (Build #2015895963) Device: POCO F2 Pro

I have been unable to get the Bitwarden Extension to add to Firefox on my Android devices. I have uploaded 4 images (from Google Pixel 3s xl) showing what I have tried.

Can you assist please with information how to get the correct file?

Hi, I tried following this guide:

https://blog.mozilla.org/addons/2020/09/29/expanded-extension-support-in-firefox-for-android-nightly/

For these add-ons: https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/ https://addons.mozilla.org/en-US/firefox/addon/bypass-paywalls-clean/ https://addons.mozilla.org/en-US/firefox/addon/kindle-it/

However for all add-ons, I get the error: "Failed to install *addon name*"

Any help?

Hello Team,

My query is regarding Youtube HD extension in Firefox Android Browser. The browser supports max quality upto 1080p resolution. The query is I cannot watch Youtube video in 1440p , 4k resolution. What's the problem with the extension.

Similarly I use other browser on my phone i.e. Vivaldi browser. On Vivaldi browser I can watch Youtube videos in 1440p , 4k resolution.

Regards, Abhishek C.

Hey guys, I'm using Leechblock NG on my firefox browser but everyone with access can just disable or remove the extension, there's a way to prevent this? Some way to block the remove/disable options in my extensions

Thanks in advance

Hello!

Look, i just cannot find a way to install my own small addon for firefox android that i made on my own device. I dont need it to be publicly available. I dont need noone to install it. I just want to install it on my own phone, and that's it, nothing more! That's just a small, few-lines-of-code addon which blocks annoying ads on a certain site me and my wife are using. All i want to install it on our phones. I dont care if it will be firefox nightly release for devs, or anything. If there's any way to install it, like using web-ext, adb, or maybe anything other than that - please let me know. I just spent 50x time more trying to install it on my own phone than actually writing it. Please, i really hope you can help. Thank you in advance!

Dear Firefox,

Have just started Firefox for Android on my mobile. Just to ask how I could use the Firefox Reader add-on on my mobile, please? On my Firefox browser on my laptop, this works for me, but I cannot get it to work on my mobile. Any suggestions, please?

Marek

Hi I am unable to install any add-ons on my Firefox browser. I keep getting the same message that the addon failed to install. I do have Adguard installed but when it was disabled the installation still failed. I don't know what to do :(

Where can I find the extension for Grammarly. I hate it; can't go to extensions just add-ons. Please don't offer it as part of Firefox. It doesn't like you to use a semicolon; wants you to use a full sentence instead of Correctly using a semicolon. Stupid addition!