Firefox Community Forum

When I open my website, pvamarkets.com, I see a Cloudflare page that says:

“Suspected Malware — This website has been reported for potentially distributing malware.”

This is a legitimate e-commerce website. After the warning appeared, we completed a full server-side security check. We checked the website files, database, cron jobs, access logs, error logs, and file-delivery system. We did not find malware, executable files, unauthorized code, or signs of a server compromise.

Our website only delivers plain text files to customers. It does not host or distribute Windows executable files.

I understand that the warning page is branded by Cloudflare, but I am posting here to confirm the following:

Is this warning generated or influenced by Firefox or Mozilla Safe Browsing? Can Firefox cache an old security warning after Cloudflare removes it? Is there any Firefox security report or blocklist entry for this domain? What steps should a website owner take to confirm that Firefox does not classify the domain as malicious?

The warning appears before visitors can access the website and causes serious trust and access problems.

I have attached a screenshot of the warning page.

I don't use Firefox daily, so not sure exactly when it last opened ok on my iMac (26.5.2). So I downloaded Version=153.0.1 BuildID=20260727124451, and tried again. When attempting to launch, the icon in the dock bounced a few times, then nothing. When repeated, it only bounces once.

Likely unrelated, but I had very recently upgraded my LuLu app (4.4.3) from Objective-See. It monitors outbound connections. But disabling the app changes nothing.

I'm not a MacOS guru. I expect there is an error in a log file somewhere that reveals the problem, but I don't know where to look.

Suggestions?

I have Firefox 15.3.0.1 on two computers. One one, when I go to about:config, there is a search bar with an option to "Show only modified preferences." On the other computer this search bar is missing. How can I make it display on the second computer?

So, i'm trying to use VsCode and firefox in conjunction to file away some info, but for some reason, the ability to split the screen easily is gone. It is still there on my laptop with firefox, so i'm not sure why it is missing on my pc, especially since the pc is the newer version of firefox. See attached image for what i mean by easily split my screen.

Repeatedly asking you: how to get rid of Bing. Don't know how this became my default search engine. "manage search engines" does not even provide a toggle to add Firefox/Mozilla. Pressing on Bing toggle does not remove Bing.

I get pages on my cell phone which also uses Firefox and saying my phone has been hacked and has "Google Security" on top. this is just one example. I am trying to see if Firefox has a screen for this.

Question is all there is, why does Firefox 153.0 x64 CRASH COMPLETELY and Windows 11 x64 "App Crash Reporting" is automatically invoked, 3 out of 4 times a simple "History - Clear History - Clear Everything" function is implemented??

Thanks,

OH1943

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.

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 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.

I've accidentally increased the size of my inbox page. I understand how to reset the size of an individual message, by using View, but how do I resize the whole page?

I had opened a support ticket #447010 with Mozella support and they told me that they can not help me, and sent me here. I am "dead in the water" so to speak. It appears that since Firefox downloaded update 153.0(20260715202819) I have had many issues that appear to be getting worse by the day, and now I cannot open or run my email app. I have not wrote down all the errors (sorry) but here are a couple: 431 Request Header Fields too large, the application is having trouble connecting to the server, unable to load the email from Mozella support. After the update (153.0) my bookmarks have moved to somewhere, the sign on for my email app has changed ( use to click on the firefox icon on the bottom tool bar and the sign in box for optonline.net would be there. I understand that sometimes updates (new and improved) make changes to what users have use to for years. Now is have a browser that is not functional and needs to be corrected, I trust you can help and get this sysem usable again, because right now it is not usable. I presume if and when you respond to me issues it will be at this location and not an email. Please help. Thank you

firefox nightly got update with new look

and there is no "Legacy" option no options for accent color,rounding scale, etc.

i hate it please help me or help me with downgrade