All Products Community Forum

I had a great Thunderbird Emoji add-on that is no longer supported. This.

https://services.addons.thunderbird.net/en-US/thunderbird/addon/emojiaddin/

It no longer works on updated Thunderbird, and shows it hasn't been updated since 2022. I'm on Thunderbird 140.11 on my Linux Mint. The image the plugin inserts in message bodies is broken. Is there another/similar add-on?

Hello, I occasionally go into the Firefox Extensions Manager and request it to check for updates. Today, I happened to notice that my extension for NordVPN was quite old (Version 5.2.2), and I was not able to get it to update. Therefore, I removed that extension and downloaded it again, which installed the latest Version 5.6.2. Is this a bug in Firefox? I am running Firefox 151.0.4 on macOS Monterey 12.7.6. Thanks!

Hello Mozilla Community,

After updating my iPhone to iOS 26.5, I experienced an issue where certain icons and symbols in Safari were displayed as empty squares (□) or the symbol name (e.g. Chevron Right) instead of rendering correctly.

After some troubleshooting, I found that the issue appeared to be related to the Firefox Focus Safari extension. When I disabled and removed the Firefox Focus extension and then restarted Safari, the symbols displayed correctly again.

This suggests there may be a compatibility issue between the Firefox Focus Safari extension and iOS 26.5, potentially affecting font or icon rendering on websites.

Could you please let me know if this is a known issue and whether there is a fix or workaround available?

Device: iPhone 12 Mini iOS version: 26.5 Firefox Focus version: 151.3.1 (72936)

Thank you for your help.

I didn't intentionally do anything to either Firefox or bitwarden but, today, the bitwarden extension suddenly no longer works. I got an error saying that I must use Firefox for Android which is, of course, what I'm using. Wifi? But, I can't get back to that screen to take a screenshot.

151.0.4 (Build #2016165791), c3ced093061480f46d51b9b7028ec647c6af5c14 GV: 151.0.4-20260608154138 AS: 151.0.2 OS: Android 16

I installed the English (US) dictionary add-ons from Mozilla Add-ons (English-US Dictionary and US English Dictionary). Firefox confirms they are installed and shows a “Remove” option, but they do not appear in about:addons under Dictionaries or Extensions. Additionally, the dictionary features are not working on webpages—there is no “define” option on text selection, and no dictionary/lookup functionality appears even after double-clicking words or using context menu options. The add-ons only appear as installed on their web pages.

Expected behavior: Installed dictionaries should be visible in about:addons and provide word lookup/definition functionality in the browser. Actual behavior: Add-ons are not listed in about:addons and provide no visible or usable dictionary features on webpages.

Tried getting help from SPAMfighter, but they are closed for the day. I uninstalled SPAMfighter and reinstalled. No luck. No toolbar. Is this version of Thunderbird, (151.0.1 64-bit) having issues with SPAMfighter as some of the previous versions have had?

Hi there. Ian here. My home page "www.news.com.au" keeps wanting to lock me out due to apparent addblockers on my PC. I am not aware of any that I have installed and can't find a way to remove them or turn them off. I am also not sure if this is a healthy consideration in any case. Can you Help me please.

Hi I use Firefox for years (decades probably). How on earth is it possible that after an upgrade (to 151), I had to manipulate about:config in order to allow unsigned extensions to keep working? Of course, I am not dealing with DIY extensions, but with small and unknown extensions as AdBlocker or uBlock origin... It doesn't seem I am the only one... Any explanation will be warmly accepted...

I have proton pass on an extension on Firefox on my iMac. I want to add the extension to my Firefox on iPad. I deleted Firefox app and reinstalled, I thought I downloaded the extension of proton pass, but I can’t find it. Each time I go back to Firefox and search for the extension it asks me to download Firefox again. I’m in a loop. Would appreciate any help! Thanks!

How to delete the word finder toolbar at the bottom of the browser?

I tried to change the wallpaper but instead found different color settings for the browser. I selected one, but nothing changed, except now I have this word finder toolbar so anytime I type something it pops up and I have to reset focus every time from it back to my computer page. This basically makes my computer unusable.

Extensions, such as Dark Reader, don't work on some designated web-sites. For example: support.mozilla.org addons.mozilla.org accounts.firefox.com