Firefox 技術支援討論區

There is a display issue when I search anything in the url bar. It goes up the window, and disappears completely if many suggestions are made. The issue disappears when in troubleshooting mode. I disabled all plugins, changed the theme to no avail.

I am running Firefox 126.0-1 on an Arch Linux system. Most websites are failing to connect for security reasons.

Some sites, including google.com and nytimes.com, fail with an "SEC_ERROR_UNKNOWN_ISSUER" error, and their certificates confirm that they are respectively issued by Google Trust Services LLC and DigiCert Inc.

The website archlinux.org errors with "MOZILLA_PKIX_ERROR_MITM_DETECTED", stating that "Software is Preventing Firefox From Safely Connecting to This Site", citing in particular ISRG Root X1 as the problem. The certificate confirms that it is issued by Let's Encrypt.

The website duckduckgo.com simply errors with "SEC_ERROR_PATH_LEN_CONSTRAINT_INVALID" and states "Secure Connection Failed"

I have confirmed in preferences that my proxy settings are set to "No proxy" and the problem persists across troubleshooting mode and making a new profile. I have also tried removing the cert9.db file in a given profile folder.

Hi After the latest update, the address bar dissapears everytime I click on it to type in an address. It gets hidden behind previous addresses I visited. Completely unusable. I have no idea why it is so bad and how to fix, please help. Thanks

Full scenario: Computer had some issues, so I set up Windows Backup/Restore to a point just before resetting it, saving that data to an external drive. Then, I reset Windows, choosing the option that lets you keep your files (most of them it looks like) while it reinstalls everything else.

I knew it'd wipe Firefox and I'd need to reinstall it, but when I synced my account, it didn't have logs. The logs are archives of various chats on a website I used to talk to friends. I know those used to be accessible through Firefox's directory under Program Files by checking the data saved for that website (something I had to do once before to remove corrupted logs), but that data obviously wouldn't be there now.

I should've considered this beforehand but I had no idea that data for different websites might not be included in a sync. It does have files for Firefox but I decided not to touch them, since I'd already synced and I didn't know if reverting to that Backup might break Firefox somehow. Or worse, cause me to lose MORE data.

Question now is, what's the chance those might be in that backup I saved? More specifically, data stored about websites I visited.

Hi,

Why is it so much updates all the time with Mozilla Firefox NIGHTLY Browser for the 127.0a1 version that was released 15th of April 2024? I don't even see the benefits of the updates or any information and what the content is in them. by clicking on "What new" doesn't show anything other than this from 15th of April.

https://www.mozilla.org/en-US/firefox/127.0a1/releasenotes/?utm_source=firefox-browser&utm_medium=firefox-desktop&utm_campaign=about-dialog

Regards, MrCitizenUnknown

Hello All!

I have recently tried to use Firefox View button in order to quickly open pages that I have opened on my Android device, however I found that only some (random) portion of the tabs appear in the Firefox View under [tabs from other devices/my android device].

Is there any way I can change that behaviour? This is renedring the Firefox View kind of pointless, as I still have to open my phone to check whether there was maybe one more important page that I wanted to check out, that was not listed in the Firefox View on my PC. At that point, I could very well just see what were I at, on the android device, and just google stuff again. The mixed approch (some opened via Firefox View and some manually) is more time consuming than either of the approaches alone, so I would really appreciate help, as Firefox View seemed to be a time-saver - I believe I have something set erroneously somwhere. Thanks!

I am on firefox 125.0.3. 64-bit.

I've been using Firefox for iOS for several years and know how to use it at a basic level.

Just in the last couple of weeks, it doesn't want to open any buttons. That means if I want to write an email and add an attachment, or I want to post a listing on my Etsy shop and click on 'Add Photos', I click, and nothing happens. Just below this box, in fact, is 'Add images (optional):' and then a button that says 'Browse...'. Nothing happens when I click this button. There's no notification saying pop ups are blocked, just nothing happens.

So I find myself having to close down Firefox and go to Chrome or Safari, over and over again – it's so annoying, because all my passwords are saved on Firefox, so I'm just flicking between them all the time!

Any reasons you can think of? It seems to be up to date? Version is 119.0.1 (64-bit). Thanks!

Today I noticed that typing characters with accents like á, ã, â, etc. doesn't seem to work at all from firefox, they all end up ignoring the dead key and just typing the letter itself. It can render them just fine and I can paste them from another app normally too, but actually typing them is impossible from firefox.

After trying to troubleshoot, I eventually found out a few things: - iBus is not at fault, since it works in every other app and I even restarted it, but the problem persists - This only happens in my main profile, newly created profiles don't have that problem - The problem still happens on troubleshoot mode (as long as it is my main profile) - Compose key also doesn't work (I don't want to use compose key anyway, because my keyboard has specialized dead keys, but I at least tried it)

I suspect the problem lies in a setting on about:config that's different from newly created profiles, but I have no idea which and Ctrl+F searching this site doesn't show any relevant configuration that might be the culprit.

Hello

There seems to be a new function that opens a quick search window when I press the apostrophe key. This function is active on many websites, and I am using Firefox 125.0.3 on a Macbook Air.

This new function makes it very difficult for me to practice touch typing in Firefox, and I would like to turn this function of.

Best regards Max Andersson

How do I get the + sign back on my tabs? After latest update I can only close tabs instead of opening new tab, and I am talking about after opening several tabs. When I have seven tab open, I have to do ctrl+t to open new tab instead of just clicking on the + sign that use to be at end of tabs. Yes, I do use custom settings. This happened before but I was able to fix by going to tabs under about:config, but it seems the setting is no longer there.

On nytimes.com some page elements are missing like pictures. the onepiecedle page just displays the background.

In Pic1 you can see what the page is supposed to look like, here opened in chrome

In Pic 2 you can see what it looks like in Firefox 126

I tested troubleshoot mode, private window, etp off, private window, hardware accel. on/off, nothing seems to work.

When I'm in full screen mode, The Apple, "Firefox" "File" "Edit" "View" "History" "Bookmarks" "Tools" etc menu bar shows up at the top and won't disappear. On my iMac Pro, it doesn't show up. i.e. Off.

I can't figure out what is the setting to make sure it does not appear. I went digging everywhere and can't figure it out. If you could tell me what config, etc I'm missing I'd appreciate it.

Screen shot attached to show which menu bar I mean.

My firefox is up to date: 126.0 (64-bit)

Hi,

Just installed Firefox (again) as I want to move away from Chrome/Edge. Overall I like it but having the following problems...

The 'Home' key on the top of my Thinkpad no longer functions. When using Chrome or Edge, clicking on 'Home' brings me to the top of the web page I'm looking at. Very handy.

For scrolling long pages, 'PgUp' and 'PgDn' are useful for scrolling sections at time.

But in Firefox, none of these are working properly. the 'Home button does nothing at all. I have used 'Fn+Left' and this works sometimes, other times it does nothing.

The Page Up and Down keys are hit and miss. Sometimes the Page Down button will take me to the bottom of the page, while the 'PageUp' will take me up for a section or two and then stop working.

I'd really like to stick to Firefox but this functionality is important for me and it's very annoying not having it working properly.

Any tips or help will be appreciated.

Thanks, B

This randomly happened over the past few months but last couple days it's bad. The Google Sheets cells I have open on Firefox turn black. You can scroll and they will come back but just briefly and back to black. Very annoying as these are shared sheets for my business with other employees. It's not happening in Vivaldi Browser or Edge. I hate Chrome so not even trying it there but guessing it's fine. Seems to just be Firefox all of a sudden. See pic. Help please as I have no clue what's causing this.

using firefox 115.10.0esr (64-bit)

I want to disable this redundant dropdown there is a post here from 6 years, but dont dolve my problem, I dont want to disable or separate the seach and the url bar, i just want to get ridoof this redundant information, just for curiosity, if i disable search or separate the bars, i still get the anoing dropdown but with "Visit" instead of "Seach with"

I have a Logitech mouse. I've used it with both Brave and Chrome problem without problems highlighting text. But the highlight function doesn't work properly with the mouse in FF.

I can double click and highlight a paragraph. I can highlight a single word with no problem. But when I try to highlight a series of words or a full sentence, I can't. Either it highlights but when I try to Copy the highlight disappears. Or when I drag the mouse to highlight it won't highlight at all.

Since the issue only occurs in Firefox and not other browsers, there has to be something in Firefox that's causing this; or some conflict causing highlighting not to work.

I'd be grateful for any ideas how to fix this. It's driving me crazy.

How can I find or add the translate icon to the toolbar. I did a screenshot but can't see how to insert it. My tool bar has only a toggle reader icon and a favorites icon after the url in the address bar. translate does seem to work automatically on the first page of website, but then does not work on other tabs of the same website. screen shot added