Firefox 技術支援討論區

Hello! Recently switched from Chrome to Firefox. I wanted to get browser push notifications from Facebook, specifically Messenger, but it won't toggle on for some reason. When I refresh the page, it's still off. I've allowed Facebook.com permission to send notifications, cleared cookies and cache, and even uninstalling Firefox extensions, but no luck. Any help?

As of a few weeks ago, I can no longer copy and paste when using Outlook for emails with Firefox as the browser. I have no issues if I use the MSN browser. When using Firefox, I can copy and paste in the subject line but not the body of the text. This is a real pain! I had no issues until a few weeks ago. If I try to copy and paste, I am able to copy but when I right click I no longer get a "paste" option. I now have an emoji option in its place. What's up with that?! I am using Windows 11 as the operating system on a Dell computer. Thanks in advance!

The title pretty much sums it up. I even tried drastic measures such as logging out then completely uninstalling Firefox and removing any leftover data on both platforms. After reinstalling and connecting to the Firefox account they will sync with previous data but any new data I add on Windows won't show up on Android and vice versa. I also obviously tried forcing a sync manually... I really wish I didn't have to switch to another password manager any help would be greatly appreciated! :)

First time ever. Tested other browsers, sound works fine. Changed no settings when it suddenly went silent. Refreshed. Uninstalled/reinstalled. Nada/nothing. So to not feel as if I've lost my hearing, I won't be using Firefox until there's a fix on their end, already tried everything suggested in troubleshooting and refreshed. It's just not playing well with Win11.

Hi,

i have set my home page to blank. Recently i noticed, that when i start firefox and visit a site, my arrow history (i don't know what it's actually called; the linear browsing history you navigate using those arrows) has the blank page as first entry. I don't want that first entry. How can i get rid of it? (And why is it called "chrome://browser/content/blanktab.html"?) When i open a site in a new tab, i don't have that blank page entry in the arrow history. So it seems like it must be possible to get rid of it.

Same problem with private browsing. The first page is always "about:privatebrowsing".

I'm using Firefox version 108.0 on Linux Mint.

It's only a small annoyance, but i really appreciate being less annoyed.

Thanks

I am trying to have Firefox show an "X" on every tab as soon as I hover above it. I followed a certain article and implemented this code:

/* Show Tab Close buttons only when hovered */

1. tabbrowser-tabs > .tabbrowser-tab:not([pinned="true"]) > .tab-stack > .tab-content > .tab-close-button {

 visibility: collapse !important;
 opacity: 0 !important;
 transition: all 250ms ease-in-out !important;

}

1. tabbrowser-tabs > .tabbrowser-tab:not([pinned="true"]):hover > .tab-stack > .tab-content > .tab-close-button {

 visibility: visible !important;
 opacity: 1 !important;
 transition: all 250ms ease-in-out !important;;

}

1. tabbrowser-tabs > .tabbrowser-tab:not([pinned="true"]) > .tab-stack > .tab-content > .tab-close-button {

 display: -moz-box !important;

}

This code is however not being implemented no matter how many times I restart Firefox. 'toolkit.legacyUserProfileCustomizations.stylesheets' is set to True The location is userChrome.css is '/home/user1/.mozilla/firefox/yqomjsh9.default-release-1672744596809/chrome/userChrome.css'

What could be the issue? I tried adding executable permissions using "chmod" but that did not change anything.

How can I make the cursor default to the google search box instead of the address bar in new tabs? As mentioned, disabling address bar searching through about:config did not fix this issue. Thank you.

I lost my tabs again today at start-up. I went to history & did "Open All In Tabs" for about 200 tabs...most of the important ones did not come back. I can't be doing this on a regular basis. You've spoiled me with the tabs staying on the browser every day. But, even though I've used Mozilla for years, I may have to find something else I can trust! This is twice now...I can't spend this kind of time trying to recover things (many of which I can't get to).

Hello,

Kindly I want to know if Mozilla Firefox support Drag and Drop Functionality?

Actually, I'm trying to Drag and Drop a photos from outlook application to web using Firefox but it doesn't working!

I just want to know if this functionality supported by Firefox or not ? and if YES, how can I troubleshoot this issue.

Thank you.

Hello guys,

I started having a weird problem a few months ago. Since I was overwhelmed with work and travels in the past months I just found a quick workaround by using Chrome, but I'm much more used to Firefox than Chrome I'd like to solve this issue once and for all.

So I'm getting 99% of my work on Fiverr. I'm averaging between 20 and 40 orders per month meaning that I need to upload all sorts of files everyday. Whenever I click the 'attach' button, doesn't matter whether in the message section or in the delivery section my entire browser freezes. Even if I waited for some time (I've tried up to 60 minutes), it wouldn't unfreeze. Same in private window, same if I disable all addons. I even refreshed Firefox, but the problem persists.

In Chrome or Edge the problem doesn't exist. Neither does it on my mobile device. Not sure how to troubleshoot that.

Any ideas?

Thank you!

<quote> Note that extensions do not work on mozilla.org pages for security reason as Mozilla websites have advanced privileges like accessing all files on your computer and running special JavaScript. </quote>

Why does Mozilla need to acess all files? Can we disable this 'feature'?

I just updated to the latest version of Firefox, and all of a sudden I have a new icon, Extensions, that looks like a puzzle piece, I cant seem to be able to remove it....at all.

After start up Firefox I am not getting any audio. No other app nor browser has this issue. It does not show up in the volume mixer. I've made sure all apps, browser, drivers, and windows are up to date.

I keep getting this msg for my amazon acct and other accts I've used on this same laptop for years. Now all of a sudden I get this msg: Error code: PR_CONNECT_RESET_ERROR

Please advise how to fix this matter

Lately I cannot explore Airbnb, I get "Network error (connection): NetworkError when attempting to fetch resource.". No problem with Edge. Should I forget about Firefox?

Hi. I am in Mac Big Sur and Firefox 108. I tend to keep a lot of windows open and navigate among them using the "Window" pulldown menu at the top between "Tools" and "Help". It used to be that the latest window more or less stayed at the bottom and the others stayed in order so they were easy to find quickly. A recent upgrade made it so the windows are now alphabetized and constantly shuffling. Since they are alphabetized by the name in the page title, this often offers no clue as to what it is--like it might be alphabetized under like cart or home page or main or something general like that. Also, if you have different tabs in a window, that window might jump from the top to the middle if a different tab is last looked at. Bottom line: it is very difficult and non-intuitive to find a page when you have a lot of windows open--but it used to be easy. Is there a way to order the wondows the way you want them or go back to the chronological order of before? Seems like there must be a setting somewhere. Thanks so much for any help.