Firefox 社群討論區

I have searched high and low for an answer to this simple question and tried to implement every (conflicting!) suggestion offered by Google AI and the Firefox help facility without success. None of the suggested fixes lines up with what I'm actually seeing on the screen at all.

All I want to do is change the "theme" or appearance of Firefox so that it follows the default OS settings -- in this case, I want green highlights and accents instead of Firefox's chosen purple. That's it. It really shouldn't be this hard, and it's incredibly frustrating to have to go down so deep a rabbit hole for what should be such a simple and obvious setting.

If someone can take the time to explain like I'm five the steps I need to take, I'd be most grateful.

Firefox just updated to 157.0 and will no longer open PDFs in a default viewer even when I change the settings. My setting say they are set to open in Mac Viewer, but continue to open in browser. I even tried to set it to open in Adobe still opens in my browser.

Firefox’s built-in VPN shows the VPN location as the United States, but websites and IP-location services detect my IP address as being in Manila, Philippines. Because the IP address is not actually located in the United States, I encounter frequent CAPTCHA challenges and location-related issues.

Please investigate whether the VPN is routing my traffic through the selected U.S. location correctly. Firefox version: 156.0

Thank you for your assistance.

Customer Support,

I downloaded Firefox browser just a few days ago. During that time, I saved some website addresses in my Bookmarks but today when I went in to look at my bookmarks, all of them were gone!

Could you please help me solve this problem? I usually use bookmarks all the time.

Thank you, Lori

Hi - Just recently (within the past week) I've been running into several issues with Google Drive on Firefox, namely that it doesn't recognize that I'm online so I can't open or edit documents. When the pages do load during brief moments of connection, the page never fully loads and the little dot on the tab continues to move back and forth, showing there's still more to load.

I've tried the following with no luck: - clearing Firefox cache and cookies - signing out and signing back in to Google Drive - restarting Firefox after doing each of the above - restarting my computer - checking to make sure I have the most recent Firefox version (I do: 157.0.1)

I am able to log into Google Drive in Chrome and have no issues at all. Also, I'm not having this issue with any other websites. Do you have any guidance for me? I really don't want to move over to Chrome, but my entire job requires Google Drive, Google Docs, Google Sheets, etc.

Thank you!

Hi Team, Firefox on macOS 26.5.2 (not since this version), I use Firefox lates version but it be judged as old version and I always get the messages on Gmail, "このブラウザ バージョンのサポートは終了しました。サポートされているブラウザにアップグレードしてください。", on Facebook "このブラウザーはサポートされなくなりました。快適にご利用いただくため、新しいバージョンにアップデートしてください。" on Instagram "Your browser is no longer supported Please update to a newer version for the best experience", (Sorry, I use in Japanese). And I cannot watch Netflix on Firefox. Why?I'd like to know the reason of this issue, and could you kindly improve that it work normally on macOS? Thank you.

After a recent update, all my tabs disappeared. I had set them in tab groups. It's all gone. This is despite having settings selected to restore tabs from previous session on opening.

I have an account at watertown savings bank Watertown,Ma. In the past week I have not been able to sign in from my Macbook Pro running OS sequoia 15.8. I use Firefox as my browser. If I switch to Safari that comes on the macbook I can sign in. I was always able to sign in with Firefox. When I checked, firefox was updated on Sept 15th with version 140.16 oesr . The bank says its updates " sometimes conflict with Firefox".. but was unable to solve the problem.

Getting around 20ms for DNS lookups so thats not the issue. Why do I see Error Code: NS_ERROR_OFFLINE maybe once every several days when this Firefox has never been in offline mode and never will be? Env is MacOS 26.5.2 with current Firefox installed.

Fonts in the digital issues of the LA Times are changed. They appear as serif initially, but quickly change to a sans serif which appears to big for the space. The headlines are squeezed together and touching. Body copy is affected also. How to keep the fonts as they first come in?

This morning, I can no longer download (Save) files to my computer, nor check/change settings in Firefox. Tried all troubleshooting steps to no avail.

If I delete and reinstall Firefox, will I lose all my Bookmarks, etc.? Running version 157.0 (aarch64).

Appreciate any help!

The new Firefox (157.0) is not allowing Amazon Music to play in the web version. Worked fine before. I turned off Ad blocker and it still is not working. Amazon Music has to allow a window at the bottom of the page to show song playing and whatnot. Please help!

Sometime in the last week or two, every page starts with a banner that says "you must sign in to the internet to continue". I'm already/always signed in. On those few occasions when I click on the network login link (rather than clicking X to dismiss this dangerous and wrong banner), it shows a very dangerous site and says that site is prohibited. (As it should be.) So why is the banner demanding that I log in (forcing me to click X to dismiss it)? This feels like your site has been compromised, that some malicious actor is forcing this prompt on every page. (And even after I click X to dismiss it, it reappears 10-15 minutes later.