Firefox 技術支援討論區

I've been changing this over many years. Now I have two additional browsers to use so I'm not updating until I can, once again, organize the browser to fit my needs.

Since the latest update in Firefox, I am forced to compose new messages or reply or forward in a new window in Firefox, which I access with a pop-up window that appears on the page where I previously would simply respond. This is not happening in Edge and only started with the Mozilla 99 update.

When downloading files, FF opens a window to file manager. The window enables user to choose the download directory. But the window extends past the right side of the monitor, thus the "save" button is not displayed. Thus, files cannot be saved.

I have just freshly installed a windows 7 on my computer which I have some old programs which won't run on windows 10. I am trying to download firefox with windows explorer which comes with windows 7. It seems I can not download anything. I try to download the firefox I get a message, The security certificate presented by this website has expired or is not yet valid. I downloaded once the firefox installer but in the middle of the installation I get a message OOPs something went wrong and it won't install. what is going on?

I started using Linux Mint a few months ago, and since then have had issues with opening Firefox on startup. The attached image shows roughly what Firefox does the first time I try to open it after starting my computer. I usually have to close and re-open it 5-10 times before it will launch properly. At this point, I usually manually recover my previous session. Does anybody know of a potential fix to this problem? I have tried updating Firefox and have also tried uninstalling and reinstalling.

Hello. For some time, under each entered expression in the sent post office there has been a red "wavy" underlining. The problem is to choose a language. In my case it is Polish. Unfortunately, in the Firefox browser, which I use, there is no option to change the language to Polish (Annex 1) as it is in the Google Chrome browser (Annex 2). Why? I would like to add that this phenomenon only occurs in the case of Onet in Firefox. How can this be removed? Regards Alex.

I have multiple listings of the same device when i use the "sent tab" service. The "ubuntu" devices are the same pc, just that i had to reinstall the OS 3 times and signed in to FF every time. Same thing with "fudge brownie". The duplicates do not show on the "my devices" list. Any way to remove them from the list?

I am hitting a rare issue where some requests don't seem to complete (uploading files).

Unsure if the issue is at network level or in the JS code of the website I am using.

What is the best way to troubleshoot those requests that don't seem to complete?

In the Web Developer tools there's nothing under the Timing section.

Thanks

Hello!

I've seen several people ask this question but it was for Windows or Mac. I'm running current Lubuntu on an HP laptop and every few weeks I get this error message and can't shake it. I've tried several fixes up to and including reinstalling the distro but if it fixes itself it seems to be random. Any help would be appreciated

• When I try to print a webpage using Firefox, the page enlarges 4x and therefore I only get 1/4 of the webpage on an 8.5 x 11 sheet. If I change my browser to Chrome or IE, it prints correctly. If I scroll to the bottom of the Firefox Print Dialog window and select "Print using system dialog" it also works correctly.
• I have the zoom set to 100 and the Print Dialog paper size set to Letter, It is set to print to page width, I tried it with Scale 100 but it didn't help. I also went to about: config and checked that the paper size and scaling were set to 1.
• The the picture of the Print Preview looks exactly like should be when printed, but when it is sent to the Lexmark S505 printer the size is too large.

Since I print 50-100 individual webpages a week, I cannot use Firefox if this can't be corrected.

Thanks, Randall Win7 Pro

When selected open PDF file in Firefox - it opens stream media PDF which is ok, but if file is forced to download - i doesn't save it, just blank popup opens and closes

I need to go to settings to file type associations - choose another PDF program to be able to download but doing so - streamed PDF is now downloading instead if showing inline

A customer shared his Firefox login with me to share his passwords. I logged in with his account, downloaded his passwords and logged out directly afterwards, but now he is reporting that he has ALL my passwords. How can undo this? I never gave him access to my account and I never clicked on sync or something?

Can Mozilla please update and fix the bugs? After downloading new update i am unable to hear sound from my internal speaker on my macbook air.

My final exams are around the corner, and I am desperately looking for Mozilla team to respond. I have launched a complaint earlier but no action has been taken. Please fix this issue.

moz-extension://05fce67b-7fb7-493b-950e-6c79939c569b/pages/consent/consent.html?url=https%3A%2F%2Fsearch.yahoo.com%2Fyhs%2Fsearch%3Fhspart%3Dtrp%26hsimp%3Dyhs-001%26grd%3D1%26type%3DY21_F163_204855_110220%26p%3Dbugerking

This extension, even if it is Firefox's extension, I do not want. It is hindering my ability to get my schoolwork done your browser that I like to use. I really do not want to have to make the complete switch to Edge. I should not have to add this extension that I do not want.

Howdy!

I need to find out if there is a way to transfer just certain bookmarks to another computer without having to transfer the entire bookmark file. I do not need the entire bookmarks file, just certain bookmarks within the file.

Can this be done? (Without using Sync, if at all possible, please.)

Thanks!

i installed www.5xYourFocus.com and this website wanted to add an extension to FireFox. I did and it came up in another language. I want to uninstalled but can not find it. PLEASE HELP.

Please tell me how to fix this problem: ever since I allowed Firefox to upgrade, I cannot load pages for banks/credit card accounts. I can do it on my Apple phone and IPad. So I believe it is a Firefox problem. I prefer using my desk top computer to pay bills. Please help me sort this out. I will change browsers if you can't help me. I'm not being snarky, just very upset that your upgrade did this to me. I am a 81 years young senior female, so please don't get to techy with the answer, keep it simple for this old brain. BTW, I cleared cookies and cache, didn't help. Thanks, Norma