Firefox 技術支援討論區

I have followed these instructions for deleting all bookmarks at once but Firefox isn't responding to these commands so I have to delete each bookmark individually. To delete a lot of bookmarks at once, use the Library dialog. Either: * Ctrl+Shift+b * Bookmarks > Show All Bookmarks In the left panel, click Bookmarks Menu. In the right panel, click the top item you want to remove, then press Shift+End to select all the way to the bottom, then right-click > Delete.

I have tried fixing the config settings, I have tried uninstalling and reinstalling. I don't have any applications anymore (not even a background), and I have deleted and got rid of cache, history, etc.

But it still keeps lagging for me to the point that its hard to even use it now. I checked the task manager and even with just 1 new tab open, it was using 80% CPU. I changed the settings on it for the hardware like other replies said to do, and it still won't stop lagging.

It works perfectly in troubleshoot mode, but as soon as its gone, even when all the extensions and add-ons are removed, there's still a ton of lag. My computer is an Acer Nitro 5, I literally got it last year. Firefox was working up until 2 days ago just fine!

I can't seem to figure out the cause of it

Hi, I'm having a ton of issues with Firefox over the past couple months. It seems like it is having a terribly time connecting to anything. If I open Firefox and try to search using the URL bar, it will attempt to search, and either get hung up and just continually load until it just stops and leaves the screen blank or it will give me the little astronaut saying something like "oops can't connect". Then if I were to try and open YouTube. The same issue, and when it does load and I try to type in the YouTube search, it gets hung up AGAIN. YouTube videos never load past the 1 minute mark until I give it like 3 minutes to load.

Some information about my setup:

• i7-11800H
• 16GB Ram
• RTX 3070
• 416 Mbps Down | 22.3 Mbps Up
• Extension include: Bitwarden, Dark Reader, Privacy Badger, and uBlock Origin
• I use AVG as my security suite

I seriously couldn't begin to think whats causing these issues. I understand there's a lot of anti-trackers and AVG, but seriously 3 minutes to even boot up YouTube or not even being able to search on Google from Firefox? That's ridiculous.

Ive tried refreshing, launching in troubleshooting mode, clearing cache and cookies. Nothing works, in fact in troubleshooting mode I still experienced the issues.

Hi I want to make a commercial offer to Mozilla and I want to be a percentage of it if the team has accepted my offer.

Where should I email the offer? And to whom?

When I try to login into the mozilla addons using my firefox account it showing me the 2 factor authentication setup when I click the cancel button It suddenly takes me to the previous and when I try to create 2 factor authentication setup and I also Installed the authenticator app in the my android mobile which was google authenticator and I scan the QR code it gives me a code but when I try to enter the code it throws me an error it was an invalid code but I enter the correct code each time it stills shows me the same error please help me to login meinto the mozilla addons I need to update my addons ASAP.

I need to change my email address as my provider is closing down. I have seen the suggestion that I make a secondary with my new address but this will nor work as I have the secondary address with the same provider.

I have a windows 10 desktop. I use several different browsers including Firefox. When online and searching for a site, I choose only https//: sites. However, I am getting an unsecure warning when I click on them. It opens the sites in private mode so why do they not open in regular search mode? Also sometimes when I am in a https//: site I trust & have been to before, the links receive an unsecure warning too. How do I fix this?

In the past, when I click on the "history" tab I have several options for viewing my history, including the ability to view all my browsing history for as long as I've been using Firefox. Today I went to search for a download and discovered my settings have changed so that the only options now available to me are "Today," "Yesterday," and "Last Seven Days."

I don't know what happened to change my settings, though I did notice last week that I had to re-enter my passwords on several sites that I regularly visit.

How to I change the settings on History so that I have the option to view my entire browsing history again?

I'm having problems with message board posts, and they said the problem was browser related rather than on their end. And I don't really have the vocabulary to look up a solution, so I'm asking here.

When I'm writing a post in a text box-- and I don't know if it's supposed to be called a text box, but it's shorter than "that box at the bottom of the thread where you type your post and then hit enter"-- if I go to a different page, when I come back, the text box is (inconsistently) blank. Everything I was writing is gone.

This was not the case up until a few days ago. If I needed to, say, post links to a bunch of threads, I could go to each thread in turn, copy the URL, and then back-arrow to the page with the post-in-progress and everything would be there waiting for me. I could be fifteen pages out from where I started, but as long as I used the back-arrow, it would be fine.

Like I said, I made a bug report on the message board itself and they told me "That's not a function of site, it's a function of your browser. If it's changed, it's because your browser has updated (or an extension is interfering)". I also talked to a friend to try to narrow down the problem and he came up with "it's probably a cache issue".

So where do I go from here to try to fix things?

This is a relatively recent but extremely annoying problem that i have been having with Firefox on Windows PC, perhaps in the past few months or so.

When on youtube i click the maximize video button (the button next to the theater mode button) the video will normally maximize over the entire screen.

However it seems the entire Firefox browser also automatically goes into F11 (full screen mode) which is something that i extremely do NOT want.

Aside from the annoyance of the mouse-wheel-scroll being able to move the maximized video up & down, through some combination of alt-tab or windowskey+D the Firefox will sometimes exit the maximized video (to normal size) but Firefox itself will still stay in "F11 mode" - forcing me to manually exit Full Screen Mode by pressing F11.

As someone who has never used F11 mode (especially because i find the Menu Bar toolbar mandatory) its very disruptive to the general use/workflow to sometimes randomly get Firefox stuck in F11 mode, especially because i have at no point requested nor desired for the entire Firefox browser to enter F11 mode.

In other words please let me maximize videos (such as those on youtube) without Firefox going into F11 mode. I never want Firefox to go into F11 mode unless i manually press the F11 button.

I want to be able to type accented characters while I'm using a mail tool in Firefox. I searched and found the Office/Word method, but that doesn't work in FF. When I searched this site for "type accent," nothing was found.

I don't need a special language pack, I'm still typing in English. I just want a way to insert an accented character now and then.

Hello,

my firefox is blocking javascripts loaded by domain itself. But only for one domain (cls-med.de). I do not know which setting forced the problem. The Javascript is also blocket in firefox-debugging-mode. Other intances of firefox do not block the javascript. can you help me please?

Regards Andreas

In the past week I have found that I am now unable to log into some websites, can no longer download pdfs from websites, or word docs from email. I have had issues trying to access chat functionality with my web hosting company. This has forced me to have to start using Chrome is many cases.

Firefox is my favorite browser and I want to continue using it, but if I am unable to access the websites I need to, when I need to then I will have to eventually jump ship.

Is this happening because of recent browser updates? From search from past issues people have had I've seen firewall settings a possibility, so could it be my firewall? Or are websites just not trying to support Firefox anymore?

Any information would be greatly appreciated.

The desktop mouse cursor becomes large when using Firefox with >200% display scaling. It doesn't matter if it's 250% or 300%, the result is the same. My system configuration is as follows:

Opensuse Tumbleweed (up-to-date) Firefox 112.0.2 64bit KDE Plasma running Wayland

I've included 2 screenshots that show the difference in the mouse pointer size when outside of a Firefox window and inside it. Also, this issue is only present with Firefox; no other application produces this result. Any help or suggestions would be greatly appreciated!

About 6 months ago I moved from a Dell to a MacBook. I have given up Google and am now using Firefox rather than Safari. But sometimes I'm forced to use Safari because the page I'm looking at doesn't lay out properly. There's text on top of text, etc. But things lay out fine on Safari. I don't want to give up Firefox but I need to be able to read the page. Is there a fix for this?

When I run the Divi Builder on the agencia221b.com site, it crashes firefox.

The testes I've made so far: If i run divi builder from other sites in the same hosting, it crashes firefox. If i run divi builder from those sites in incognito mode, everything runs normally. If i run divi builder from those sites in firefox troubleshooting mode, it crashes firefox. If i run divi builder from those sites with all extensions disabled, it crashes firefox. If i run divi builder from other sites in other hosting, all runs normally. If i run divi builder from those sites in chrome, in or out of incognito mode, everything runs normally.

This problem started some weeks ago with one site, after instaling a wordpress plugin. Now, other sites in the same hosting begin to have the same problem.

It only happens with firefox, always. It doenst happens with other browsers, never.

Please, can someone help?