Firefox 技術支援討論區

how do I work with attachments in unbuntu? it greys out when trying to upload any attachments in gmail and outlook. I am new and cant find unbuntu help on latest update.

Why I can't I see this? or where can I find it?

Various Fire Fox sources say I need to set up an Firefox Syn account and that I can make a selection to do this in Firefox preferences. However this is no option for this available. There is a single option labeled sync but it doe does not synchronize my laptop to my account and none of my bookmarks etc are up to date.

I have several credit cards saved in Firefox. When I try to use the "Autofill Card Details" feature, I am prompted to authenticate my identity with my user password (that is, computer user account password). Upon entering the password, the prompt accepts it and disappears. Now, the expected behavior is that Firefox should paste my card number, along with other details (name on card, etc), into the corresponding fields. Instead, it enters blanks into all the text fields, clearing them if they had previously had anything in them. After this, if I go into settings and view saved cards - the cards that I have attempted to autofill are shown in the list of saved cards, but have blanks in all text fields.

I have had to re-enter all the card details several times over. I have encountered this bug many times at this point. Tried searching for posts with similar problems but have not found anything.

FF uses all memory. I start computer. Start FF to blank page. No Internet connection. No other programs running. Ran memtest before - all Crucial RAM good. If I leave FF on, doing nothing all RAM will be used. Linuxmint 20.3, FF 100. Does this happen with Windows or Mac?

Hello, recently i installed Kubuntu 20.04 (KDE Plasma 5.18.8). I have this problem where firefox (version 100) is not rendering the window and i think it's the profile folder.

First i was thinking on the graphics. i have installed 'nvidia-driver-510'. I tried this Solution with no luck.

I have:

• Intel HD Graphics 620
• Nvidia MX130

I tried :

• Renaming the folder '.mozilla' to '.mozilla_bak' works perfectly but i have to do this every startup, and firefox creates a new profile where i have to logon in every platform i use.
• Downloading 'firefox-100.0.1.tar.bz2', it's the same, works fine with a new profile.

This lead me to the profile folder, running './firefox --profile ~/.mozilla/firefox/<profile_folder>' it's the same, not rendering the entire window. I dont know why my profile is causing this problem, i only use three addons: AdBlock, BetterTTV and FoxyProxy, i have the same problem even if i dont have these installed.

Recently I have noticed that when I want to display HTML source of the page Firefox asks me to log to the site once again. WHY? I am already logged in. The page is already loaded and displayed. So why it needs my password again?????

In some cases the page is actually loaded once again which can result in different content being displayed as "a page" and different as "a source" (if there is a dynamic insertion on the page changed on every get). But sometimes it shows old, cached source while the rendered page is already changed. I know that I can see actual content by using the Inspector but "show the source" function was more convenient. Now I can not believe that the "source" shown is a source of the actual "page" Such misfeatures make the function totally useless.

Firefox version 91.8.0esr for Debian.

See above on Subject = inability on my laptop with Firefox provider to watch certain dramas/films on 4 due to DRM. My problem is trying to follow the instructions hitherto given. I just want to be able to access those sites with DRM overlordship getting in the way. I am an old man who is simple-minded, that is, not 18 years and adept at whizzing around laptops.

Now on Firefox 100.0.1 On earlier versions of Firefox I was able to set a particular url for my home(opening) page. That is still true. However, on past versions I was also able to make *my home page* appear on every tab I opened. On the current edition I get a choice of only Firefox Home Page (default) or Blank page. I cannot get my home page on the new tab. How can I bypass the restrictions of the settings under Home to get my home page on every tab?

That the question I need an answer to. Everything below this is explanation of why I want this and a complaint about how Firefox changes things that I would appreciate being passed on to the developers.

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If I choose Firefox Home Page (default), I am *forced* to use the address box to put in my search terms. I have become accustomed to the various search engines with their splash screens - with the nice big search box in the middle of the screen (both horizontally and vertically). It is absolutely unnerving to me to try to type in the box in the middle and have nothing show up there but up above in the address box.

I am a project person in a multi-tasking world, which means whether I like it or not, I have to multitask too. For me to do this successfully, all my tools need to be where I expect and perform as I expect them. Even putting duckduckgo.com in the current home page/new window setting, doesn't get the duckduckgo splash page, but even though I'm not that technically advanced, I found a way of getting it in my home page window. However, the tabs section doesn't offer me an opportunity to put my own choice in.

I wish Firefox would stop tinkering with otherwise minor things. I understand fixing found vulnerabilities. I understand providing new services and technology when they're developed. But why force people to use search and tabs the way Firefox wants them to rather than the way the user is accustomed to.

I have fedora 36 Linux on my laptop and I have installed Firefox from the software store. The version in Help>About>About Firefox shows 99.0.1 (64-bit).

I am able to play videos on Youtube but no video or GIF is playing on Twitter/Reddit/Facebook.

I have installed media codecs as per this fedora help

My autoplay setting look like as per the attached image. I do not have any extensions except Bitwarden on Firefox.

I also tried playing videos on Firefox 100 by downloading it directly from firefox website but faced the same issue.

Whether I was in the standard Firefox search window, or Google, or DuckDuckGo (my preferred choice), I was able to click on a specific topic in the search window and have it automatically open a new window within the Firefox window settings. I can no longer do this with Firefox 100.

Please fix!

I have the Download setting set to "Always ask you where to save files" and PDF handling set to to "Open in Firefox" if I now click on the download button in the opened PDF it automatically saves to the Download folder without asking, which is never what I want. If I set PDF handling to always ask, and open in Firefox from the dialog and press on the save button then I get asked where to save. This seems like a bug to me, as it is very surprising behaviour. Is there some way to always open the PDF in firefox but get asked where to save the pdf when pressing the download button in the PDF viewer?

$ dnf list installed | grep firefox firefox.x86_64 100.0-4.fc36

Since upgrading to Fedora 36, Firefox seems to have stopped being stable at all. Having any add-ons enabled causes webpages to frequently break. Even in troubleshooting mode, I get a tab crash immediately on start, and infrequently during later browsing.

Troubleshooting mode has the same issues, trying a completely clean profile has the same issues. Chromium works with no issues.

See tab crash report here: https://pastebin.com/wNPFhpgN

Hi, Could someone tells me how to deactivate the startup popup upon each firefox start which says (translated) "thanks this is 100th version of firefox, start navigation", or is it to stay until the 1000th annniversary ? Thanks

Hi all. I've been having a problem with Firefox (version 100.0) where the entire "Forms and Autofill" section is missing from the Settings page (the Privacy... page). And of course since that's missing, the corresponding features don't work either. Specifically, I'm trying to get the browser to save my address and credit card info.

I've dug into this quite a bit with no luck. I've tried disabling all extensions. I believe it's supposed to work with native functionality and not require an extension.

I've looked at these articles:

https://support.mozilla.org/bm/questions/1220110 https://support.mozilla.org/en-US/questions/1315704 https://support.mozilla.org/en-US/questions/1324732 https://support.mozilla.org/en-US/kb/firefox-doesnt-save-web-form-entries https://support.mozilla.org/en-US/kb/automatically-fill-your-address-web-forms https://wiki.mozilla.org/Firefox/Features/Form_Autofill

...which led me to verify that these settings are set correctly in about:config :

dom.forms.autocomplete.formautofill = true extensions.formautofill.available = on extensions.formautofill.creditCards.supported = on extensions.formautofill.creditCards.available = true extensions.formautofill.creditCards.enabled = true extensions.formautofill.creditCards.supportedCountries = US,CA,GB,FR,DE (I'm in the US) extensions.formautofill.addresses.supported = on extensions.formautofill.addresses.enabled = true extensions.formautofill.addresses.supportedCountries = US,CA extensions.formautofill.creditCards.hideui = false

The "about:policies#active" page says "The Enterprise Policies service is inactive", which I believe is the correct response.

The "Remember search and form history" setting is enabled.

On "about:support", the "Internationalization & Localization" items are all set to "en-US".

I don't know what else to look for. Very aggravating. Does anyone know how to make this work? It was working for me under Mint just a week ago, but I just switched to Manjaro in the last few days and I'd certainly like to avoid wiping my machine clean again.

Thanks for your help.

---scott

Starting around v98.x, every attempt to download a file (eg with "Save Link as") immediately result in a Failed message in the download list.

This happens despite the setting "Always ask where to save files", though it doesn't matter. The Failed message appears before I am asked where the file should be saved.

Downloads work if I log in as another user.

If I restart firefox with "-safe-mode", I can do downloads. But not if I then start in regular mode.

The problem started in late March or early April 2022.

Extensions: Facebook Container, GNOME Shell integration, Hide Private Mode, IP Address and Domain Information, NoScript, TreeStyle Tab, uBlock Origin

I want "Firefox Suggest" suggestions to operate like normal in regular windows, but not show up in private windows.

Is this possible with an "about:config" tweak?

Firefox supports Websockets, which allows servers to push arbitrary data to the client, instead of having to rely on polling methods via HTTP and JS. Whilst solving one problem, it creates another. I do not like the idea that any website can just ask Firefox to make a persistent WS connection without my consent. The same is true for service workers, but (unlike websockets) i'm not at all interested in using those. Luckily there's a configuration option to disable support for websockets, network.websocket.enabled, wich is exactly what i've done.

Is there a way to selectively allow websockets, based on IP or domain? If not, why isn't there one? Am i really the lone outsider who's concerned about security?