Firefox Community Forum

The "Developer Information" link in the "Developer" section of the release notes page - https://www.firefox.com/en-US/firefox/153.0/releasenotes/ - for Firefox is broken as of v153.0.

1. It attempts to open: https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/153
2. MDN shows a 404 message, and offers a "153" suggested search link which eventually gets me to https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/153

I have not tested this for other regions, but without the "en-US" (and possibly other "language-CountryCode" flavors), the link in the Firefox release notes page will not open the Developer release notes in MDN.

Could be an MDN configuration issue if it's not a problem with how links are generated for the Firefox release notes page.

Let me know if I can provide any additional information. Thank you in advance if this issue is fixed.

I have noticed for some time when I access Facebook the site reacts very slowly and hangs up frequently. When I access Facebook on the Chrome browser I don't experience the same problems. So, it appears my Facebook issue is a Firefox browser issue. Can anyone please help and explain how I can improve my Facebook experience while using Firefox. Appreciate any help. Thank you.

I just found out that my tabs are not stored when reopening Firefox. Only pinned ones are still available. In settings of course I have `Remember history` and `Open previous windows and tabs`... I'm new to Apple, but this behaviour is absurd. Someone said I woudl have to use Command+Q as a solution? That can't be true. Is there some strange way of installation of Firefox I did that only not pinned tabs are not remembered? I have all things up to date. I'm not a noob in computer science so I can verify something more but this out of the box bad behaviour is shock to me. At the same time on Windows I have 200+ opened tabs and no problem to restart Firefox and keep have them.

When I click on a PDF link it will auto download the PDF but then if I click on the same link again it opens it inline. I want it to always open inline and if I wish to save it I'll manually do that.

I've looked around and I found this that mentions using browser.download.start_downloads_in_tmp_dir and browser.download.open_pdf_attachments_inline. While setting the downloads to be in the tmp dir is nice for not clogging up my downloads it still doesn't solve the issue of opening and not saivng. The setting for opening pdf attachments inline sounds like it should fix it but still every time the first time I click it, it starts downloading it.

Is there any other setting that could stop this or some reason why those settings might not apply in all situations?

When I go into Meetup.com to logon to my account the captcha function doesn't work and the LOG IN button does not enable. Before the last update it worked fine (My current version is 153.0.1). I contacted Meetup and they tell me the problem is in the browser. I am running an old version of Firefox on my Windows 7 laptop and the captcha works fine, I am able to Log on using Firefox on my laptop. Something is wrong with the last Firefox update.

Updates have triggered on-boarding loops, Firefox has opened w/o it's title bar, menu bar only appeared intermittently, tabs and address bar were hidden, manual profile relaunches were required more than once, required customization panel to restore tittle bar, my data was almost lost. After much help from AI in fixing some of these problems, new updates caused them to reoccur again and again. I'm refusing updates at the moment. In over a decade of Firefox use I'd never experienced such grief. I know you are better than this, but I'm having to use Edge in the meantime. I was unfamiliar with this website before because I never had problems. You may have solved some of these problems, but I still have some recurring with each update. Thank you for your consideration.

After updating to Firefox 153.0.1 on my 2026 MacBook Pro Silicon running Tahoe 26.5.2, my Firefox sidebar refuses to open, either by toggling the menu bookmark sidebar icon or pressing the shortcut keys.

I am getting a strange message on adult pages I open on Firefox. It says; "opt out signal honored". I checked with the site owner and they told me it is a function of my browser. What is it?

I've enabled the FireFox VPN in my browser, but it's annoying because I have to turn on the VPN every time I start FireFox! Why does the VPN not start automatically? I've searched all the options, but there doesn't seem to be one to fix this problem.

My question is how do I temporarily remove my bookmarks. I have many bookmarks, hundreds, and I want to disable them temporarily for a few days so they can't be seen by another person using my computer. How can I disable them, but then make them all reappear a few days later? Can someone help? Appreciate the help. Thank you.

perhaps if you just had a few empty boxes so someone could write in the name of the search engine and firefox would know the complex URL's connected to the name of the search engine.............

Hi, I'm still using Windows 7. Yes probably that's a cause but I'm not sure how. I'm using Firefox 115.38.0esr. Now for a while I've been finding it difficult to log into eBay. I'd try and log on and get this message "SORRY

Something went wrong on our end

<a varying error number>

Please go back and try again or go to eBay Homepage."

I'd go to the homepage and successfully log in. Then it took more than one try. Now I can't log in at all. I can still log in on a buying only account. It doesn't allow me to use the password, but it will accept access via text message. With the seller accounts, it doesn't give the option for access via text message only. Can this be fixed by Mozilla? I removed all extensions, and reset by PC to an earlier backup in case corruption was a cause. I've also deleted the cash.

I have always accessed my LinkedIn account on Firefox. Suddenly today, my PW does not work, and my email address for PW reset does not return a PW reset link. Cleared cache without success. I can access LinkedIn on Chrome. Can you suggest what I have done to my Firefox to cause this? Thanks!