Firefox 技術支援討論區

I recently switched to Linux from Windows on my older laptop, and have noticed that videos played in Firefox are very choppy with a poor framerate when in full-screen. (Audio is fine.) It becomes smooth again when I remove full-screen mode. I was using this same laptop previously with an older version of FF (on Windows) and had no problems.

I tried other browsers and the stutter/choppiness is not present. Any suggestions on how to fix this? Firefox safe-mode did not solve the problem.

OS: Linux - Zorin OS 15.3 Lite Firefox: 85.0.1 (32-bit)

Thanks, Dave

This was never a problem on Windows 10. I can zoom in and out while using the mouse scroll

For some reason on LINUX, I can't zoom in and out without holding down the CTRL key (and mouse scroll).

How can I make it work like the Windows version?

I want to create extension which will clear the urlbar after visiting some sites (for personal use). I predicted to use Window.location API, and write blank string, but it's read-only. What API's i should use for it?

I installed Lorex security cameras recently. I can access the DVR support box from Firefox and do admin stuff, but I can see no images from the cameras. Instead of images I get the message:

  Your browser does not support this function!

This appears in the sub-window that the current image should appear in. I have installed ffmpeg and gstreamer (libav, ugly and unrar) - all to no avail. I am running Fedora 33 currently patched fully (yesterday).

I find it hard to believe that these images cannot be seen in Firefox. What am I doing wrong????

Hi, I faced the problem with Youtube recommendations on a video page. When I watch a video I can't see recommendations, comments and video title (see the image). In console i get an error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://googleads.g.doubleclick.net/pagead/id. (Reason: CORS request did not succeed).

I am on arch linux system.

I've tried to: 1. Update all ca-certificate* packages 2. Disable and delete ad-block 3. Use another browser (there is no problem, only in firefox)

This problem is only actual on Youtube for me.

I am using the latest MX Linux Distro and Firefox 85. I am trying to setup sync with my phone so I can access all my bookmarks and such on my phone. It pops up with a QR code to scan in the Firefox on the phone but it would never scan. After a closer look at the QR code, it is cut off at the bottom and there seems to be nothing I can do to get around that. Endless searches make it out that I am the only one having this problem.

I don't know if this is a bug in Firefox, a bug in the interface, a bug somewhere else, or what. I just want to make it work. Thank you.

I have a kerberos token on my machine, and I followed instructions like: https://auth.docs.cern.ch/user-documentation/kerberos-authentication/ to allow firefox to trust a specific domain for Kerberos authentication.

The change I made works fine for my Mac.

However, when I try to authenticate within firefox on Linux (ArchLinux 5.10.15-arch1) it does not succeed. I suspect it is related to the fact that Firefox, there, is a flatpak and perhaps can't access the kerberos token? Is there a way around that?

Is there an easier way to view two tabs on the screen at the same time - "split screen" fashion? One can open one tab in a second window and adjust to have one window on the top half of the display and the other on the bottom. But this is a awkward.

See screenshot of this. It shows downtown Minneapolis in Google maps at two different scales. (Note that the I35W crossing of the Mississippi in the upper right corner is the one that collapsed in 2011).

One can switch back and forth between two tabs (maybe after moving the two tabs to be adjacent). But this is still suboptimal.

I use splitscreen in my text editor all the time (vertically or horizontally) and find it very useful. I wish there were an easy way to switch to/from split screen in Firefox.

BTW I searched the Firefox "Find help..." for: "split screen" tabs and got 1640 hits! I looked at the first 10 pages and saw nothing relevant.

Fred -- Fred H. Olson Minneapolis,MN 55411 USA (near north Mpls)

    Email:        fholson at cohousing.org      612-588-9532                   

My Link Pg: http://fholson.cohousing.org

I went to change a few parameters within Firefox (running on Linux) and clicked on the Search Preferences box. When I tried to type the whole program froze. Would not close when the close window button was clicked. Had to use a Kill App program to kill -9 the bugger. Any fixes/work arounds?

Hello,

I am trying to use netflix on firefox-esr on linux. The documentation said that "Google Widevine CDM" is supposed to be installed automatically (like "OpenH264") but it is not. This module is not installed and can't be find on addons.mozilla.org I can't find nether the option DRM to tick or untick in my settings.

Do you know where I can find this plugin and how to install it please ?

Printing content of a web page doesn't work since 2 or 3 months : it seems that printing is going to work, but the expression "printing has been stopped" appears and nothing works( no printing). Others files or texts no web are printed... Is version Firefox 82 concerned by that default ? Thanks of your help Patrick

Hi guys, as I have already tried this method found here: https://support.mozilla.org/en-US/questions/9341987 and didn't work, now I'm stucked, and I don't want to change Firefox to another browser. Any tips on how can I completely disable favicons? The method works very well on Windows but on Linux, doesn't. I have also to mention that I am on Manjaro, XFCE (if it helps) Thanks, stay safe!

dear firefox community, I am trying to read Bengali newspapers on their website but i am not able to read the Bengali font correctly from BBC NEWS BANGLA website. It is showing incorrect or wrong bangla. It is horrible experience. Need solution.

Chrome browser has no such problem, then why in firefox. Please someone solve out the issue or give me solution as early as possible.

as a regular user of firefox

nahid

website address : https://www.bbc.com/bengali/news-55812403

So after reinstalling Firefox my search engines changed and Google was removed completely. Only things left are Yahoo, Wikipedia, DuckDuckGo and Startpage whatever the hell that is. When I go to add Google as the main engine after clicking the three dots icon on the search bar where normally would be an option to add as a search engine, I don't have an option to do that. And when I'm clicking the Sign In button it tries to do something but returns to the Google home page. (sorry for the quality of the image, for some reason I wasn't able to take a screenshot)

I have cleared all of my history multiple times, and still, when I search something on my Address bar, earlier sites show up. This is especially annoying, as I had cleared my whole history a while ago, so it doesn't take up as much space. Earlier, when I wanted to go on Google (My default search engine is Duck Duck Go, but sometimes i need Google because Duck Duck Go doesn't show what I want), I'd just have to type "g" and press enter. Now when I press "g", it shows "gamingjs.com". How can I get rid of this Website?

Also, even if I type "google", the first suggestion is still "google - Search with DuckDuckGo".

I can't provide a screenshot, as the address bar collapses automatically when I make a screenshot.

Once again my account is locked on one of my computers. It says the email was returned but there was no email sent to the address. Oddly, the account is locked on one machine, the one that has been logged on the longest, but my other three machines have no trouble connecting and syncing. This seems to have happened after firefox updated itself (even though I had it set not to. It also removed all the settings I had spent a considerable amount of time customizing)

The Network tab in the Developer Tools can be activated only when a page is already open. We have an application that opens a document in a new window. I can enable network logging on the main page, but when I click to open the document nothing is displayed. To see the very start of the log for the document page, I'm too late, the Network tab is empty. I can reload the page, but that wouldn't be the real situation.

My questions: Is there an option to activate the Network log right from the start of a page? -or- Is there a way to have ONE big Network log, with all pages combined??

Thank you for an excellent browser!

This problem occurred Oct 24, 2020 Australian Eastern Daylight Savings Time (3 weeks after daylight savings time came into effect here). The operating system time is correct. I have cleared the cache several times, rebooted and shut down overnight.

A forum site is displaying the correct times. A site displaying weather information uses the correct time; I loaded it just after 3am and the first time it displayed was 6am as expected.

1. A TV guide normally highlights in red programs currently showing; at present it shows programs showing one hour previously. In Google-Chrome no programs are highlighted. I have removed the cookies and that has made no difference. 2. Facebook.com times are one hour late, both the time of posts in the newsfeed and times of notifications.