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Firefox portable

Hi Is Firefox portable from this site secure or can I trust this site? portableapps.com I would like to use it on my usb for online shopping :) regards … (xem thêm)

Hi Is Firefox portable from this site secure or can I trust this site? portableapps.com I would like to use it on my usb for online shopping :) regards

Đã được hỏi bởi Gecko 1 năm trước

Đã được trả lời bởi FredMcD 1 năm trước

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Stop saving all image files as WebP?

I understand the newest version of Firefox offers support for WebP images, which is cool and great... but not when I need to download those images for use on my computer.… (xem thêm)

I understand the newest version of Firefox offers support for WebP images, which is cool and great... but not when I need to download those images for use on my computer. As an artist I need to be able to save things as .jpg or .png for my art programs (or even preview) to be able to open them. Is there any way to make this an option, or to not default to webp when saving images?

I've also tried changing the extension on the file using the "all files" option but it just corrupts the file and won't open them.

Đã được hỏi bởi nekosd43 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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How to hide the address/URL bar again ?

Hello all, I run a bunch of web applets locally on my computer for personal use only (http://localhost/...), and until recently I could successfully launch FF using windo… (xem thêm)

Hello all,

I run a bunch of web applets locally on my computer for personal use only (http://localhost/...), and until recently I could successfully launch FF using window.open(...) with the new window NOT showing the address bar (because it takes space and looks ugly within the applet, so I want to avoid it at all cost).

I believe this changed with FF 76 (I now run v. 76.0.1 64-bit on a Windows10 based computer), anyway at this point it seems impossible to NOT have the address bar show up in a FF window. :-/

To be clear : I have searched for a solution in this forum and elsewhere, found the solution to another new problem with FF ("megabar"), also seen the trick to hide the url in the address bar - but this is not what I'm looking for : I just want to *get rid of the address bar*, period.

Thanxx in advance for any help with this issue (surprised noone else seems to complain about this). :)

Đã được hỏi bởi cfdhacker 1 năm trước

Đã được trả lời bởi jscher2000 1 năm trước

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How can I view two tabs side-by-side?

Viewing two tabs side-by-side can be very helpful, for example when copying information across. This used to work in older version using the AddOns tiled=tabs/pages. But … (xem thêm)

Viewing two tabs side-by-side can be very helpful, for example when copying information across. This used to work in older version using the AddOns tiled=tabs/pages. But in FF76 tiled-pages has very limited functionality and does not work for me for any page that requires javascript - so most pages requiring logins are out.

How can I get this very time-saving functionality back?

Đã được hỏi bởi Christians 1 năm trước

Đã được trả lời bởi Tommy 1 năm trước

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When will Firefox add a default chromecast on Firefox desktop?

Hello, It's been a while since the release date of chromecast on browsers.. Today, year 2020, all the chromium based browsers add chromecast (Edge, brave, chrome, etc..).… (xem thêm)

Hello,

It's been a while since the release date of chromecast on browsers.. Today, year 2020, all the chromium based browsers add chromecast (Edge, brave, chrome, etc..). My favorite browser is firefox, and i am forced to use a chromium based browser to cast to my androidTV's. Sometimes i think to leave this browser and use a chromium based all the time.

I searched and installed chromecast extension to firefox and nothing works to me, and they are not user frindly as chromecast extension on chrome.

Can you tell me if you even think in add a chromecast extension in firefox by default?

Thanks,

Fabio BISPO

Đã được hỏi bởi Fabio Bispo 1 năm trước

Đã được trả lời bởi the-edmeister 1 năm trước

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from past week or so I am getting this "Did Not Connect: Potential Security Issue" on well known sites

Some of well known sites such as "drive.google.com" & "mail.yahoo.com" is resulting in "Did Not Connect: Potential Security Issue page" in Firefox. They are opening j… (xem thêm)

Some of well known sites such as "drive.google.com" & "mail.yahoo.com" is resulting in "Did Not Connect: Potential Security Issue page" in Firefox. They are opening just fine in other browsers.

This issue has cropped up since past week in Firefox. Not sure what is the root cause behind the problem. I have tried re-installing Firefox, but still no change.

I have checked the certificates of those sites, and they are seems to be in order. I mean other browsers are able to open without issue, then why Firefox is not opening them for me?

Please let me know if this issue can be fixed in Firefox.

Đã được hỏi bởi Sujit 1 năm trước

Đã được trả lời bởi FredMcD 1 năm trước

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Add ons not working or showing up

I am running Firefox 76.0.1 on GalliumOS 3.1 on a Lenovo N21. For some reason, my add ons don't show up or work, even though they are installed. Firefox works great on … (xem thêm)

I am running Firefox 76.0.1 on GalliumOS 3.1 on a Lenovo N21. For some reason, my add ons don't show up or work, even though they are installed. Firefox works great on my other two machines, and used to work great on this one. Thank you Jason Stone.

Đã được hỏi bởi jasonstone20 1 năm trước

Đã được trả lời bởi AKASH kUMAR 1 năm trước

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Foxit Reader as printer

I just deleted my cache / history, and for some reason this also took Foxit Reader out of my printer options. How do I get it back in? I Tried using "Find Printer", but … (xem thêm)

I just deleted my cache / history, and for some reason this also took Foxit Reader out of my printer options. How do I get it back in? I Tried using "Find Printer", but it would not except an .exe as a printer. I first put Foxit in so long ago, I have no memory of how I did it. I print to pdf most of the time when saving a receipt, etc. and would rather use Foxit than ms. Thanks

Đã được hỏi bởi GregII 1 năm trước

Đã được trả lời bởi GregII 1 năm trước

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watch video "in" firefox browser

I'm trying to watch videos in Firefox. Youtube works but Xvideos does not. Firefox pops up a window asking me: >> "Opening xvideos"."com ###.mp4". >> whi… (xem thêm)

I'm trying to watch videos in Firefox. Youtube works but Xvideos does not. Firefox pops up a window asking me:

>> "Opening xvideos"."com ###.mp4". >> which is: MP4 Video (16.4MB) >> from https://cdn77-vid.xvideos-cdn"."com >> >> What should Firefox do with this file?

My only choice is: Open with Windows Media Player x86 (default)

suggestions?

I'm running Windows 7 Firefox 76.0.1

Thanks!!!!

Đã được hỏi bởi G_Eak 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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Icons not showing in Bookmark Bar

I have recently migrated from Chrome to Firefox and imported passwords and bookmarks over. Everything seems to be fine except for icons in Bookmark Bar. For some reason a… (xem thêm)

I have recently migrated from Chrome to Firefox and imported passwords and bookmarks over. Everything seems to be fine except for icons in Bookmark Bar. For some reason are some of them showing up, but most of them are not. I have tried several things like:

  • delete all and import again
  • delete cache, history, etc.
  • delete favicons.sqlite from profile folder

But none of this helps.

Does anyone have any idea what else can I do?

Thank you.

Đã được hỏi bởi Hatedia 1 năm trước

Đã được trả lời bởi Hatedia 1 năm trước

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Can't watch live videos on you tube

iam currently using acer nitro 515-52 with ubuntu 18.04 as my base os and whenever i try to access the live videos on you tube the following error occurs "our browser doe… (xem thêm)

iam currently using acer nitro 515-52 with ubuntu 18.04 as my base os and whenever i try to access the live videos on you tube the following error occurs "our browser does not currently recognize any of the video formats available. Click here to visit our frequently asked questions about HTML5 video". I have only browsec plugin installed on my extensions. I even tried to reinstal my firefox but the same error occurs. kindly suggest me an article so that i can overcome this issue.

Đã được hỏi bởi tradeenterprisesolution 1 năm trước

Đã được trả lời bởi jscher2000 1 năm trước

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Cannot play videos except Youtube

Hi Everyone, Trying my luck here as a last resort. I cannot read videos on FF (I end up with the following message "This video file cannot be played.(Error Code: 102630)"… (xem thêm)

Hi Everyone,

Trying my luck here as a last resort. I cannot read videos on FF (I end up with the following message "This video file cannot be played.(Error Code: 102630)") except Youtube ones.

I read few articles and already tried the following: make sure I have the latest version of FF, uncheck "Use hardware acceleration when available", install FFMPEG, install K-Lite (and restart FF each time).

Nothing worked so far so any other tips from the community would be great.

I'm using Windows 10 and have a couple of add-ons only (LastPass and uBlock origin).

Thanks a lot in advance,

Max

Đã được hỏi bởi Max 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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Firefox doesn't support HTML5 while other Browsers do. Latest Ubuntu 20.04. LTS

So the problem is that Firefox doesn't play any HTML5 content. Weirdly except for Youtube. Youtube works just fine. But every other Website shows errors. Even songsterr.c… (xem thêm)

So the problem is that Firefox doesn't play any HTML5 content. Weirdly except for Youtube. Youtube works just fine. But every other Website shows errors. Even songsterr.com. I'm using latest Firefox 76.0.1 on a recent Ubuntu 20. 04 LTS installation. Usual troubleshooting like updates doesnt work because "sudo apt-get upgrade" doesn't find any updates. I tried the same websites in the latest version of Chromium and they work perfectly fine. I couldn't find a mistake in the firefox settings or something so I'm confused. Disabling Plugins didn't change anything and turning of tracking protection didn't either. What is the Problem here and how can I solve it?

Đã được hỏi bởi wauwufflp 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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Make desktop shortcut open new window

I can't seem to figure out how to have the desktop shortcut for Firefox open a new window even when I have a window already open. As it is, when I click on the shortcut … (xem thêm)

I can't seem to figure out how to have the desktop shortcut for Firefox open a new window even when I have a window already open. As it is, when I click on the shortcut when I have a Firefox window already open, it simply opens a new tab. I do want to keep links opening in new tabs, I just want to be able to open a new window with the shortcut. Is there a way of doing this?

I'm working with Windows 10 Home on a Lenovo laptop.

Đã được hỏi bởi Magpie 1 năm trước

Đã được trả lời bởi Wesley Branton 1 năm trước

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Send tab to devices feature not working

I am logged in with the same account both on my pc and mobile. When I try to send tab to my mobile, PC browser says sent but I don't see anything in my mobile browser. … (xem thêm)

I am logged in with the same account both on my pc and mobile. When I try to send tab to my mobile, PC browser says sent but I don't see anything in my mobile browser.

Đã được hỏi bởi Heman 1 năm trước

Đã được trả lời bởi Heman 1 năm trước

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Signing in to Firefox requires an authentication app that I don't have

Hello, My problem is this: Whenever I try to sign in to my Firefox account, it asks me to enter a security code from "your authentication app" in order to finish signing … (xem thêm)

Hello, My problem is this: Whenever I try to sign in to my Firefox account, it asks me to enter a security code from "your authentication app" in order to finish signing in.

I don't know what app this is referring to. I checked Google authenticator and Microsoft authenticator apps and neither of them have Firefox on them. These are the only two authenticator apps I've ever used. Is there a special Mozilla authentication app that I'm supposed to be aware of?

In order to successfully log in, 3 times I had to use a recovery code from the list of codes on a pdf I was initially given. I don't want to eventually get locked out of my account.

Thank you for any help.

Đã được hỏi bởi Lauren M 1 năm trước

Đã được trả lời bởi Wesley Branton 1 năm trước

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Can't access Wikipedia (and some other sites): “Secure Connection Failed”

Hello, everyone. My Firefox (v76.0.1, Windows 10 Pro 1909) can't access the English Wikipedia (en.wikipedia.org) and some other sites I need to work with. This started ha… (xem thêm)

Hello, everyone. My Firefox (v76.0.1, Windows 10 Pro 1909) can't access the English Wikipedia (en.wikipedia.org) and some other sites I need to work with. This started happening suddenly Tuesday night.

This is the error (in English, since my Firefox is in Brazilian Portuguese):

Secure Connection Failed

An error occurred during a connection to en.wikipedia.org. PR_END_OF_FILE_ERROR

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.

Please contact the website owners to inform them of this problem.

upload.wikimedia.org gives me the same error. The bizarre thing is that Wikipedias in other languages seem to work normally. Other browsers work fine.

Searching it online, it doesn't seem to be a common problem, and it just started happening by itself. I don't remember installing anything on this PC that day. My only antivirus is Windows Defender. I don't use any VPNs.

Tried all solutions I could find on Google. So far I did:

  • Ctrl + F5
  • Edited the hosts file
  • Deleted cert8.db
  • Changed network proxy settings to No proxy and Automatically detect proxy configuration (was in Use system settings)
  • Toggled DNS over HTTPS
  • Went in about:config and toggled network.dns.disableIPv6
  • Started Firefox in Safe Mode
  • Backed up the profile folder and just let Firefox create a new one
  • Rebooted my router

None of that worked.

I work with site builder platforms and since yesterday the error is starting to creep up in those servers, too.

Any ideas? I just noticed that Wikipedia search is gone from the list of opensearch engines also… This is getting increasingly bizarre…

Đã được hỏi bởi El Buga 1 năm trước

Đã được trả lời bởi El Buga 1 năm trước

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How to show bookmarks bar only on New Tab?

Is this possible? I like the sleekness of not having the bookmarks bar but it would be very helpful to have it popup when I open a new tab only. (I use this feature in Br… (xem thêm)

Is this possible? I like the sleekness of not having the bookmarks bar but it would be very helpful to have it popup when I open a new tab only. (I use this feature in Brave browser, but I prefer Firefox)

I searched the entire web and looked for add-ons and couldn't find a solution. I have attempted to create a custom chrome css file but that didn't work.

What can I do?

edit: added question mark to title.

Đã được hỏi bởi Jason 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước