Firefox 支持论坛

Hi there,

I have a laptop running Windows 10, plus the latest version of Firefox. The laptop has a built-in webcam. I have also connected an external webcam via USB. This second camera is better quality and preferred, I visit a web site. When I first activate the camera, I am presented with a dropdown of available cameras. The USB camera appears in the list. All is fine. I instruct Firefox to "allow" this camera to be used. (first image) However, after a short time, less than a second, the same dialog is shown again, this time without the USB camera. (second image) There have been no actual hardware changes. I can then click "allow" again and the *integrated* camera works, i.e. not the desired camera. So, two questions, really. First, what just happened? Did Firefox try to control the USB camera, find that it couldn't, and redisplay the dialog showing only the "controllable" option? Second, my desired endpoint here is for the web site to use the USB camera. How do I achieve this? I can easily do this with Chrome but I like Firefox. TIA.

When I open Vivaldi browser, the link in the address bar is highlighted right away. That's not the case in Firefox. Here I to either need triple click or use "CTRL A" The same is true when I open a new tab.

Is there a way to do that in Firefox?

Thanks a lot /Per

I need some tips and tricks to generate an HTML email that will actually function with reasonable reliability without my having to wade through troubleshooting and correcting for the myriad problems that might and do cause it to fail because of issues with the Windows operating system, Thunderbird Add-ons and extensions, and Third Party apps that interact with shared system hardware/software resources in ways that can, and do cause failures.

The two parts to the question are: Given that I have the source code for a simple W3 compliant Web Page with internal links that renders properly in Firefox, what is the most efficient way to embed that functionality into a Thunderbird email? and

Is there any chance that it will render properly and function in the delivered email on email clients (including T-bird).

I've just spent three hours trying to find an answer stating the question as simple and as many different ways as I can.

I've struck out completely, the second strike being Mozilla support where the closest I came was a query that returned two options, one referring to doing something on the T-bird console; the other providing instructions for how to disable pop-ups in the browser, which appears to be one of the primary things that interferes with the functionality.

They were understandable, but haven't the referenced resources used them regularly in years, am not familiar with them. and am too damned old to have the patience to screw around with them.

Strike three was composing much longer request on this form and losing it. I don't remember how I did it, but when I was in the business with own web servers the standard practice was to design the web site so that the content of forms was persistent. That's ingrained, and my forgetter works to good.

Any tips or tricks will be appreciated.

Hello Firefox Community,

I hope this message finds you well. I am reaching out regarding my website, TheGamesDownload.org, and I am keen to ensure its optimal performance and compatibility with the Firefox browser.

I have noticed "https not valid" when accessing my website through Firefox, and I would appreciate any insights or suggestions on how to address this issue. Additionally, I would like to ensure that my website adheres to best practices for compatibility with Firefox.

If anyone has experience or expertise in troubleshooting compatibility issues or has insights into Firefox-specific optimizations, I would greatly appreciate your input.

Thank you in advance for your time and assistance.

Often, I am unable to submit with Foxfire. Usually, I disable a mess of blocking/privacy settings, and sometimes this works. Not today. The annoying ReCapta pictures/bridges/bicycles/sidewalks never showed. Never. Selecting the submission button failed to cause any kind of a reaction. Finally, had to use Chrome. What gives? Can this be fixed?

Oh, yeah, I'm a retired wildlife biologist, not a programmer, so please dumb it down.

I am using MacOS Monterey 12.7.1 with the latest Firefox version. When in full screen mode, if I want to refresh the screen I move the mouse pointer to the top of the page to get the tools to display but when I move it down the the refresh button, it quickly hides again before I can refresh the page. Does anyone know of a solution to this or a keyboard shortcut I can use to do a page refresh while in full screen mode?

Hello, Is it possible to open automatically a href link from a custom page web into a specific container? I wanted to create something like that <a href="container-name="container_name" ?link="https://blabla.com">

I saw some plugins already doing that, but there are very old, maybe it's possible now with Multi-Account Containers.

Thanks you

On occasion, I come across a web page that offers to send an email if you click on the link eg, I was researching regulations for personal care homes in GA and there was an option to send an email to the administrators to ask them for more information.

So, I click on the link and rather than getting the email address, firefox goes to open the "mail" application on my mac.

Well, I never use that application because it is too slow and bulky. I can't use basic text options like bolding or italics and such. Not to mention, it takes forever to load.

I use GMX for mail and it is accessed through Firefox. It is not an application that "lives" on my computer.

How can I get Firefox to respond to these email buttons on websites by going to GMX?

Thanks, Charles

• browser.download.animateNotifications to false
• security.dialog_enable_delay to 0
• network.prefetch-next to false
• browser.newtabpage.activity-stream.feeds.telemetry to false
• browser.newtabpage.activity-stream.telemetry to false
• browser.ping-centre.telemetry to false
• toolkit.telemetry.archive.enabled to false
• toolkit.telemetry.bhrPing.enabled to false
• toolkit.telemetry.enabled to false
• toolkit.telemetry.firstShutdownPing.enabled to false
• toolkit.telemetry.hybridContent.enabled to false
• toolkit.telemetry.newProfilePing.enabled to false
• toolkit.telemetry.reportingpolicy.firstRun to false
• toolkit.telemetry.shutdownPingSender.enabled to false
• toolkit.telemetry.unified to false
• toolkit.telemetry.updatePing.enabled to false
• browser.download.animateNotifications to false
• security.dialog_enable_delay to 0
• accessibility.force_disabled to 1
• network.dns.disablePrefetchFromHTTPS to false
• network.predictor.enable-prefetch to true
• network.http.speculative-parallel-limit to 0
• network.http.max-persistent-connections-per-server to 10
• network.http.max-connections to 256
• browser.tab.animate to false.
• browser.panorama.animate_zoom to false
• network.dns.disablePrefetch to true
• network.prefetch-next to false
• network.http.speculative-parallel-limit to 0
• network.http.pipelining to true
• network.http.proxy.pipelining to true
• network.http.pipelining.maxrequests to 10
• network.http.pipelining.aggressive to true
• gfx.webrender.all to true
• reader.parse-on-load.enabled to false
• network.http.max-connections to 96
• network.http.max-connections-per-server to 32
• nglayout.initialpaint.delay to 0
• network.dns.disableIPv6 to false
• plugin.expose_full_path to true
• toolkit.cosmeticAnimations.enabled to false
• extensions.checkCompatibility to false
• config.trim_on_minimize to true
• browser.cache.disk.capacity to 50000

By default, search results from the "new tab" page don't open a new tab, because that page is meant to be opened prior to initiating a search. However, I prefer to have the new tab page pinned so that non pinned tabs can all be closed and have something to fall back to other than my pinned tabs.

Therefor, it would be nice to disable search results opening a new tab from this "new tab" page due to how I use it (which is a preference that is required for having pinned tabs since the home page does not open unless all tabs are closed).

I'm trying to stream the series "When Calls the Heart" from the Hallmark Streaming channel. When I click Play, a wait circle starts spinning, but the video won't load. I can watch other videos from their channel, just not this series. Any suggestions?

I am trying to work out if a cookie on a web page sent an alert to an ambulance chaser for a minor injury I received. One way to narrow the search is to look at the timing of my use of the webpages that day. The History tool in Library has a number of columns including Added and Last Modified. Both of these are blank in the listing. I can see no other place where a date might be requested or recorded. Sometime last Monday I did the relevant Google search- but when exactly? Was it before or after 16:16? Is it possible to find out in Firefox?

How can I translate my website https://rhizmall.pk/ in Mozilla with different languages, like other browsers shown by right click on tools bar or on web page to translate in different languages?