I-Firefox Community Forum

According to the help pages, I should see Firefox Updates in the General section of the Settings tab. I found this out because Firefox is not being covered by my (independent) tracker protection programme. The fix, according to the independent tracker, involves accessing the 'Firefox Updates'

When I open email links in Firefox, it opens my mail app (proton) but not a new email message. I’ve been in contact with proton support and they said this is only an issue with Firefox and not other browsers. This take works fine on safari and brave on my end, so it seems like a Firefox specific issue. Is this a bug or is there a setting I can fix on my end?

Hallo, zum wiederholten Male hat sich meine Firefox Startseite verändert und meine angelegten Tabs in der Linken Spalte sind verschwunden. Ich habe die Tabs sorgfältig angelegt und wenn Sie mir diese Einstellungen nicht wieder anlegen können, dass wechsle ich meinen Browser, weil das sehr nervig ist und unangenehm! Freundliche Grüsse, Wilfried Schlachter

I assume Mozilla developers are working on this?

https://singularityhub.com/2026/04/10/anthropics-mythos-ai-uncovered-serious-security-holes-in-every-major-os-and-browser/

Quote from the article

"Its capabilities are a step change from the previous best models. Given the challenge of attacking the Firefox web browser’s JavaScript engine, Anthropic’s previous most powerful model Opus 4.6 succeeded just twice, compared to 181 times for Mythos. Most worryingly, the team found that engineers with no security background could use it to develop successful attacks overnight."

Hello,

the website I log in for internet banking (https://www.sparkasse-rhein-maas.de/de/home.html) is shown as written in brackets when opened in Edge, but as www.sparkasse-rhein-maas.de/de/home.html when I open it in firefor. And Firefox tells me it's not safe when I want to log in.

BUT - as I've only just discovered when I copied and pasted it in here - when copied it shows as https://www.sparkasse-rhein-maas.de/de/home.html, so safe after all? How can that be? I hope there's a good explanation.

Thanks in advance Bettina

Hi, I have firefox on my desktop, and I want to watch the "10 App" - which is an Australian broadcasting tv channel - but it keep saying " an ad blocker is stopping the app from working" I also tried their website, and the same thing happens. I tried to check the extensions there is no ad blocker ! can you please advise me how to add permission to this particular app/website. ? and where do I find this adblocker ? thanks.

Okay. So I downloaded Firefox on my chromebook from flathub, but it keeps crashing. I open a new tab: it crashes. I close a tab: it crashes. I don't open or close anything: it crashes. I don't touch anything: it crashes.

I've says that either my theme or one of my add-ons is causing the crashes but I removed my theme and it still crashes and I can't remove any add-on because it crashes if I try to open a new tab.

Now, did/does anyone else have this problem or am I just stupid and missing a very obvious thing.

Hello I am 99% Mozzila user. But today, and it started from early in the morning, I cannot download a page or file like from my Yahoo email. Or if I go to a page to pay my bill I cannot download a page that I paid medical bill for instance. Downloads that ususaly take a second to appear in a new tab, or open in adobe are still downloading from like 7hrs ago. I cannot ev en stop downloading. I click on x's but it does not stop it. Also, I cannot print anything from Mozzila. It attempts to switch to print preview, a page appear just for fraction of a second and there is a circle of lines turning around for ever, but it never shows up to print. I was/am able to print something earlier and download, but it laggs now and nothing helps. I shut Mozzila, I restarted my laptop countless times, but it does not work. It does work on Google and I can print a word file or from Google

Keep getting prompted to active VPN but every time I try it just keeps looping back to the sign in start pop up. The VPN button is always gray with an X even after sign in.

I try to compose an e-mail and the address appears from contact list but when you click on it to put in the address in displaces the first two letters and a cross in red. the adress does not work therfore and Ihave to typr it in every time. Very annoying if there are multiple p[eople to send the message t@!'

I'm really stumped and confused why this would be, but, I'm unable to sign in to my account on one of my devices, though I can access it from other devices.

I have a work computer and a personal computer. I want to have a profile on my personal computer signed into a an account I share on my work computer so I can easily access tabs and history across my these to devices that's separate from my main firefox account attached to my personal email. Got the profile signed in on my personal computer, went to sign in on my work computer and got a message "unexpected error." I attempted to disable the extensions and clear cache at the advice of one thread I saw from years ago but I really have had a heard time finding anyone with this issue at all.

Anyway, any help would be appreciated! Thanks!

When you roll (minimally) the mouse wheel, up or down, while using Google Sheets in Firefox (only!), it sends you all the way down to the end of the sheet. Do it again, and it won't move from that position. I have been asking this for a while. Seems like a minor bug, but it's PRETTY annoying for those of us who have the use of the mouse wheel as a second nature. So please, PLEASE, PLEASE , fix the bug!

thanks

I cannot add much to the description. I'll make the comment that having to look into the history to find a tab supposedly at hand is inefficient and a waste of time.

I am following directions that advise to go to Settings and change the option to open PDFs as individual files. Currently, they are opening as a Firefox tab. I have tried several times to make changes that stick, even rebooting. But PDFs still open in a tab.

Please help. Thank you.

After the last update Cabela's and Bass Pro websites are blocked, won't connect. Teva has been blocked for over a year, and I can't find a page on here where you can instigate a trouble ticket.

Firefox has been a great browser until lately, I'm disappointed guys!

I want to upload the current version of Firefox. However, the system Administrator (who is me) will mnot allow me to do so. How do I change settings to allow for the upload.