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  • Đã giải quyết

Blank pdfs

For some reason, whenever I load a pdf from within Firefox, I get a new tab with the regular toolbar displayed on top of pdf files, but the document itself is completely … (xem thêm)

For some reason, whenever I load a pdf from within Firefox, I get a new tab with the regular toolbar displayed on top of pdf files, but the document itself is completely blank (see attached screenshot). This issue just started today and I assume it was a result of an update, since I don't recall making any changes to my settings (I'm using Firefox 101.0.1 on Ubuntu 20.04).

I've tried opening multiple files from a variety of sites with the same result. All of them open fine using my system's pdf viewer, as well as from within Chromium. I've tried disabling my plugins, putting Firefox into safe mode and resetting all the handlers, to no avail. Any help would be much appreciated.

Đã được hỏi bởi jesse20 4 ngày trước

Đã được trả lời bởi jesse20 4 ngày trước

  • Đã giải quyết

How to open local files in Firefox 100 snap?

I'm on Ubuntu 22.04 which is using the snap package of Firefox. It seems that I cannot open local files in the /tmp directory. When I place a test.html file there and run… (xem thêm)

I'm on Ubuntu 22.04 which is using the snap package of Firefox.

It seems that I cannot open local files in the /tmp directory. When I place a test.html file there and run `firefox /tmp/test.html`, it returns a file not found error. Why?

I don't have the problem with files in my home directory.

Đã được hỏi bởi simon.eu 1 tháng trước

Đã được trả lời bởi jonzn4SUSE 1 tháng trước

  • Đã giải quyết

Volume control not working on FF99.01 Ubuntu 22.04

FF updated yesterday with the new Ubuntu 22.04 (Pop) update to 99.01. Since the update the volume control inputs are essentially disabled on all web sites, and they defau… (xem thêm)

FF updated yesterday with the new Ubuntu 22.04 (Pop) update to 99.01. Since the update the volume control inputs are essentially disabled on all web sites, and they default to max - even when muted.

Example - youtube - all videos play full volume Reddit - even muted videos play full volume

The volume can now only be controlled by the system slider.

The same behavior does not occur in other browsers - e.g. Chromium, Opera, etc.

Can anyone assist?

Đã được hỏi bởi knussear 1 tháng trước

Đã được trả lời bởi jonzn4SUSE 1 tháng trước

  • Đã giải quyết

Netflix on Mozilla 100 / Ubuntu20.04 constantly asks for video codex

I saw where this was a problem with Netflix, Amazon Video and other sites with Fire Fox and that one person even used professional version and still had the same problem.… (xem thêm)

I saw where this was a problem with Netflix, Amazon Video and other sites with Fire Fox and that one person even used professional version and still had the same problem.

What I cannot see is where he got the video codex that allow Netflix to work on Fire Fox version 88, let alone this newest version that Mozilla has created.

Đã được hỏi bởi Micheal R. - August 5th, 1988 1 tháng trước

Đã được trả lời bởi jonzn4SUSE 1 tháng trước

  • Đã giải quyết

Browsing on local development URLs derives on "Unable to connect"

Hi there, I'm using my PC for local web development. I use Firefox as my regular browser and recently, in order to distinguish between personal time and development time,… (xem thêm)

Hi there,

I'm using my PC for local web development. I use Firefox as my regular browser and recently, in order to distinguish between personal time and development time, I've established a new profile just for development purposes.

The local website I can't reach is "site.local.dev". My OS is Ubuntu 20.04 and that URL points to a local IP on my network (resolved via /etc/hosts file on my PC).

Funny thing is that: - In dev-profile: site.local.dev does not work => "Unable to connect" and the URL bar shows https://site.local.dev even if I force it to http:// - In personal-profile: site.local.dev does work :P

I have tried with CLI tools like "wget", "hosts", "ping", "telnet" and so on and the site loads ok. Even I have used Dillo (damn simple web browser) and the site loads ok also.

Things I've tried so far: - Suggestions at https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can - Suggestions at https://support.mozilla.org/en-US/questions/1011327 (similar issue, not exactly the same).

It must be a silly thing but I'm out of options now. Perhaps anybody has faced to this situation in the past: any suggestion on this issue?.

Thanks in advance, Ibon.

Đã được hỏi bởi Ibon Castilla Varela 4 tháng trước

Đã được trả lời bởi Ibon Castilla Varela 1 tháng trước

  • Đã giải quyết

Firefox starts in troubleshooting mode. Add-ons are disabled. Already did refresh. [Ubuntu 22.04 Linux]

Firefox is stuck in troubleshooting mode with add-ons disabled. I did refresh firefox and it closes and never starts again.

Đã được hỏi bởi Donato Roque 1 tháng trước

Đã được trả lời bởi jonzn4SUSE 1 tháng trước

  • Đã giải quyết

File upload dialog not appearing

I'm running Firefox 99.0.1 on Ubuntu 22.04. Recently (I think since I updated to Ubuntu 22.04 about a week ago), Firefox has been refusing to show me file upload dialogs.… (xem thêm)

I'm running Firefox 99.0.1 on Ubuntu 22.04. Recently (I think since I updated to Ubuntu 22.04 about a week ago), Firefox has been refusing to show me file upload dialogs. When I click a button that's supposed to give me one, nothing happens.

This has been happening with: - The "attach files" button in Gmail - A file upload button on Gradescope (website for managing homework assignments) - File -> Open File... and Ctrl+O.

Dragging and dropping a file onto an email in Gmail does attach the file -- it's just that the button doesn't work.

I've tried restarting, and I've tried running Firefox in Troubleshoot Mode -- so far nothing has fixed the problem. What else should I do?

Đã được hỏi bởi allispaul 1 tháng trước

Đã được trả lời bởi jonzn4SUSE 1 tháng trước

  • Đã giải quyết

Firefox Prevents Local Machine File Access But Firefox Dev Ed Allows It . . .

Local Machine: Dell Inspiron i5-7200 / 16 GB RAM / Local Op Sys: Ubuntu 20.04LTS Firefox version: 99.0 FFDE version: 100.0b5 Node.js version 14.18.1 npm version 6.14.15… (xem thêm)

Local Machine: Dell Inspiron i5-7200 / 16 GB RAM / Local Op Sys: Ubuntu 20.04LTS

Firefox version: 99.0 FFDE version: 100.0b5

Node.js version 14.18.1 npm version 6.14.15


I had a Node.js web app running on my local machine all usual browsers like Firefox, Firefox Dev Ed (FFDE), Chromium, Edge, Opera, etc till recently.

Recently it shows an error when run on Firefox (also on Chromium, Opera and Edge) although continuing to run okay on FFDE.

Firefox Error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at file:///home/sandbar/Desktop/nodeapp-local/undefined. (Reason: CORS request not http).

Edge Error: Access to XMLHttpRequest at 'file:///home/sandbar/Desktop/nodeapp-local/undefined' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome-extension, edge, https, chrome-untrusted.


Naturally, I need to test the web app on my local machine using several browsers before I should upload it to a server and trial it there.

So how do I configure the browser and/or app to allow access to local machine files ?

Đã được hỏi bởi tamjk 2 tháng trước

Đã được trả lời bởi tamjk 2 tháng trước

  • Đã giải quyết

Firefox crash without crash file?

Youtube music on background and java-game playing(mahjong). After few hours, firefox crash after 'fetchmail' command on bash-terminal. This has happened now two times, bo… (xem thêm)

Youtube music on background and java-game playing(mahjong). After few hours, firefox crash after 'fetchmail' command on bash-terminal. This has happened now two times, both times opening another program induced crash. No messages in logs, it would seem like POP3 port access/ssl/something makes firefox just exit.

LSB Version: core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch Distributor ID: Ubuntu Description: Ubuntu 20.04.4 LTS Release: 20.04 Codename: focal

Đã được hỏi bởi ossikoo 2 tháng trước

Đã được trả lời bởi jonzn4SUSE 2 tháng trước

  • Đã giải quyết

How can version 98.0 be very outdated ??

I have been having problems accessing part of a membership site. Can't get past the first step, it doesn't work for me. Kubuntu 20.04.4 LTS Release: 20.04 Codename… (xem thêm)

I have been having problems accessing part of a membership site. Can't get past the first step, it doesn't work for me.

Kubuntu 20.04.4 LTS Release: 20.04 Codename: focal Firefox Version 98.0 (64 bit)

Have been informed from the website owner that the IT person has tested this with Explorer, Safari and Chrome, and all work. The IT support person then goes on to state - "....... that the client needs to use a different browser as Firefox is very outdated."

So, I was using the latest version and it is "very outdated"  ???

How can I respond ? Is there a training course for the IT person to deepen their skill level ?

Đã được hỏi bởi oygle 3 tháng trước

Đã được trả lời bởi oygle 3 tháng trước

  • Đã giải quyết

VPN issue on Firefox

Hello everyone, when I turn on my VPN and I want to use Firefox, it disconnects my connection and I can't open any web page and website! Instead when I open a private pag… (xem thêm)

Hello everyone, when I turn on my VPN and I want to use Firefox, it disconnects my connection and I can't open any web page and website! Instead when I open a private page (incognito mode) everything is okay and Firefox works properly! Can you help me to figure out this issue?

Đã được hỏi bởi Chino-Mohtajeb 4 tháng trước

Đã được trả lời bởi jonzn4SUSE 4 tháng trước

  • Đã giải quyết

Borders of some controls are white instead of none

I'm on Linux and I have a custom theme that has no borders for inputs & such (picture 1 is an example), however instead of them not appearing on Firefox, they appear … (xem thêm)

I'm on Linux and I have a custom theme that has no borders for inputs & such (picture 1 is an example), however instead of them not appearing on Firefox, they appear white. I'm not gonna change my whole theme just to be able to have a pretty browser in 2022. How can I change these borders (picture 2) while keeping the GTK theme?

Đã được hỏi bởi billyboybackdoor 4 tháng trước

Đã được trả lời bởi billyboybackdoor 4 tháng trước

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Tab title causes resizing of tab content

When video/audio starts playing on a browser, the tab title displays 'playing' text. This additional line resizes the window height and causes the tab content to resize t… (xem thêm)

When video/audio starts playing on a browser, the tab title displays 'playing' text. This additional line resizes the window height and causes the tab content to resize too. For example youtube starts resizing video window height and width - and this is very annoying. How do I remove 'playing' text from tab FOREVER?

Đã được hỏi bởi smalex9 10 tháng trước

Đã được trả lời bởi jonzn4SUSE 10 tháng trước

  • Đã giải quyết

Google docs add-ons not working on Firefox

I am using Firefox 95.0.1 on Ubuntu 20.04. When I want to use an add-on in google docs, I see this error screen in Firefox. Opening the add-on in a separate window does n… (xem thêm)

I am using Firefox 95.0.1 on Ubuntu 20.04. When I want to use an add-on in google docs, I see this error screen in Firefox. Opening the add-on in a separate window does not work either and even if it did, it would be off the purpose of a google doc add-on. How can I solve this problem?

Đã được hỏi bởi Arman 5 tháng trước

Đã được trả lời bởi Arman 5 tháng trước

  • Đã giải quyết
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Where Does Firefox Store Locations of Used Websites?

This the second time I am entering this problem -- the first time Firefox refused to let me return to this site. First, I am running Firefox on Ubuntu, but Ubuntu is not … (xem thêm)

This the second time I am entering this problem -- the first time Firefox refused to let me return to this site.

First, I am running Firefox on Ubuntu, but Ubuntu is not relevant because the same issue occurs in Windows.

Whenever I access a file, for example, one at https://species.wikimedia.org/wiki/Chioneosoma, its color (which is programmable) changes from a light bluish green to a deeper violet. Where is this color-difference stored? I have thousands of WikiSpecies files I have accessed, and they all show the violet "accessed" color if I ever have opened the file to read its contents. The problem is that when Ubuntu has to be reinstalled, I can add references to all my files, but the color-changes seem to be lost. This is a serious issue, because I currently have over 50,000 files referenced (and saved in my directory file:///home/jwill/Documents/WikiSpecies/Animalia_Plantae_8) and am still adding to them!

I think the storage location must be somewhere in one or more of the following files ('_' replaced '/'):

   _home_jwill_.mozilla
   _home_jwill_.cache_mozilla_firefox 
   _home_jwill_.cache_MM_firefox
   _usr_lib_firefox

Can you please tell me where the list of accessed files is stored? Whenever I enter a referenced directory, to access it, the color changes; so, Firefox must be able to store a reference to each new referenced directory name.

Đã được hỏi bởi jwill1000000 7 tháng trước

Đã được trả lời bởi jwill1000000 7 tháng trước

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Cyrillic is transcripted to Latin alphabet

Hello, I am using Firefox for many years with Ubuntu but recently Firefox started to transcript Cyrillic page into Latin ones. I tried to change some of the language sett… (xem thêm)

Hello, I am using Firefox for many years with Ubuntu but recently Firefox started to transcript Cyrillic page into Latin ones. I tried to change some of the language settings, but nothing worked. My standard language is German. How can I make Firefox show the pages in Cyrillic alphabet? Thank you for your help.

Đã được hỏi bởi mistervertigo 8 tháng trước

Đã được trả lời bởi mistervertigo 8 tháng trước

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Firefox on Ubuntu LTE with WSL2 and GWSL - Crashs all the time

Hello, what can i do when i get a message "Sorry. We just need to do one small thing to keep going." with <Restart Firefox> or "Gah. Your tab just crashed." all the… (xem thêm)

Hello,

what can i do when i get a message "Sorry. We just need to do one small thing to keep going." with <Restart Firefox> or "Gah. Your tab just crashed." all the time i open firefox? A restart with Add-Ons disabled does not help. I send the troubleshooting information from Help/Troubleshooting information. As one can see Firefox does not seem to produce crash reports either.

Kind regards Atomino Zweitausend

Đã được hỏi bởi atomino2000 9 tháng trước

Đã được trả lời bởi atomino2000 9 tháng trước

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Firefox wont open file browser via websites

I'm running Linux Ubuntu 20.4 Whenever I try to use a website that has a browse button (e.g. youtube uploader, google drive, etc) I click it but nothing happens, no file … (xem thêm)

I'm running Linux Ubuntu 20.4

Whenever I try to use a website that has a browse button (e.g. youtube uploader, google drive, etc) I click it but nothing happens, no file browser comes up.

As per previous discussions on this issue, I have tried Safe mode, refresh (in fact total new operating system and re-install of firefox) and disabling hardware acceleration, even turning off popup blocker and none of these have made any difference.

Đã được hỏi bởi blackwhitehorse22 9 tháng trước

Đã được trả lời bởi blackwhitehorse22 9 tháng trước

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Firefox is taking over my RAM

What is going on with Firefox on Linux? It's been my favorite browser for years and I want to stick with it, but it becomes unusable. I've got 32GB of RAM, so I should t… (xem thêm)

What is going on with Firefox on Linux? It's been my favorite browser for years and I want to stick with it, but it becomes unusable.

I've got 32GB of RAM, so I should theoretically be able to open quite a few tabs (which I need as a web developer), but when I have about 15 tabs open, it consumes about 1GB of ram per tab. Usually I have some webmail tabs open, google drive, youtube, some documentation and references, github, example sites... you know, the usuall stuff you find in a web dev's browser.

I'm running the latest updates on Ubuntu 20.04 and have the latest Firefox installed. On my Windows (dual-boot so the same computer, but windoze is more for gaming than for work), I can open 50 tabs and have no memory issues at all. I'm syncing my extensions so it's the exact same configuration, yet on Linux it's huge a pain in the behind to keep using it.

Are there any fixes for this? I've seen other complain about similar issues for previous versions of Firefox and other Linux distros, I've ran through all the self help suggestions and nothing helps.

Đã được hỏi bởi Jan 9 tháng trước

Đã được trả lời bởi Jan 9 tháng trước

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Can't open links from other apps, error "Firefox is already running"

This question was asked 6 months ago and I have the same problem. Running Ubuntu Mate 21.04 (metacity), FF 91.0.2 (64-bit). I have it set up with two different profiles, … (xem thêm)

This question was asked 6 months ago and I have the same problem.

Running Ubuntu Mate 21.04 (metacity), FF 91.0.2 (64-bit). I have it set up with two different profiles, with separate menu entries for each using "firefox -P [PROFILE NAME] -no-remote %u". One of them is set to always use private browsing mode and I use that profile as my default app in mate.

If if set chrome as my default browser, I can open links from other apps without a problem regardless of chrome being already running or not.

When I set FF as default, whenever it is already open and I try to open a link, I get a "Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile." error.

I've seen some comments about similar issues with wayland and tried setting MOZ_DBUS_REMOTE and even MOZ_ENABLE_WAYLAND to 1.

Can you help me?

Đã được hỏi bởi vbm 9 tháng trước

Đã được trả lời bởi FredMcD 9 tháng trước