Diễn đàn hỗ trợ Firefox

I am not able to see live Streaming MJPEG video from both of my cameras on my new Samsung S21 Ultra. I had an S10 Plus and Firefox played both cameras video stream just fine. Odd thing is FireFox Focus plays both video streams like I experienced on my S10. But I have to login manually every time. I want to have the convenience of reg FireFox remembering user names etc. Any help is appreciated.

I am writing an extension based on NewTab Override. I would like to know if there is a way to set the browser address bar to have no text when focused, and if so how to do that. So far I am using the code from NewTab Override that does: ``` browser.tabs.update(tabId, { url : url, loadReplace : true }, () => {}); ``` But I don't know any function or property to set for the address bar. I looked in the developer page for Mozilla Firefox but couldn't find anything.

I am using Firefox 84.0.2 (64-bit)

I just installed it on a new laptop. It was working fine.

I then changed to the profile from my old laptop. It works fine but many images now have glitter; not all over, but as if the image creator has pained this on in odd areas. For example a winter scene has a landscape of a man climbing a mountain and the man is covered by glitter.

I can't work out why this has started happening or how to prevent it. It's intrusive and hurts my eyes.

So I love Firefox but recently have a serious issue. my homepage is google.com. it goes there but when i type in my search it redirects to yahoo. I looked up the problem on my phone and it gave me instructions to go into the firefox add-ons and delete the add-ons. However when i click add on it doesn't come up. I cannot get into my add ons. To sum it up, my google is redirected to yahoo even though my default search engine is google, and i cannot get into my add-on tab to delete a possible malicious add-on.

This is he article: https://sensorstechforum.com/google-redirects-yahoo-virus-remove/

Please Help! Why am I all of a sudden getting this error message? I have been using Firefox for years and Gmail.

Do you really want to use HTML Gmail?

You're about to use a version of Gmail designed for slower connections and legacy browsers. To get all of Gmail's features, including inbox categories, images and quick actions, please use the latest version of Gmail (recommended).

Take me to latest Gmail

The print font size using print option in files is so large the printout takes several pages to print one page. Does not happen with printing from Word or Adobe. Appears to be driven by some Firefox function. I cannot find a way to to reset default print size.

A recent Firefox update has totally disrupted our ability to print from browser windows. There used to be a "Print Preview" button that allowed us to set things up the way we wanted them. That's now missing. As a result, stuff that used to cost us for ten pages now costs us for twenty pages. Also, when we print double-sided, the second side prints upside down.

This strikes me and my wife as a horrible development, and we would like to go back to the old version ASAP!

Hi I can't print since 2 weeks, Firefox is not able to do preview. I have to close the page because it's jam. Need to downlaod the pdf and print with acrobat which it's too manipulation :) Anyone have this problem? Using a mac Thanks

I know that flag emojis are basically not rendered on Windows platforms. A two-letter-combination is shown instead (e.g. DE for Germany), which is a known issue. Since a few months however, Firefox started to show flag emojis. I assumed that Firefox itself did show the flag emoji independently from Windows (as opposed to Chrome, which never did show flag emojis on Windows). Since a few days however, Firefox stopped showing flag emojis and shows the two-letter-combination again.

Why does Firefox not show flag emojis anymore?

Firefox 86.0 (32-Bit) Windows 10.0.19041 Home (64-Bit)

Is anyone else having problems suddenly with getting to Print Preview and then either using the Simplify Page or Shrink to Fit options?? I used all of these features frequently but this morning I tried to get to them and they're suddenly all GONE! Am I the only one who used them??

Hi, FF Community,

It seems that almost every time I change to another screen, I get the "FF is not your current browser, would you like to make FF your ...."

I suspect that Microsoft Edge s the culprit, but but what ever I try to remove Edge from my computer, nothing works.

Does anyone have a fix for this maddening problem?

Please note, that I am not a computer whiz, so esoteric terminology leaves me scratching my head with a hind foot.

I have triple checked my computer for a virus, and it is clean.

Thank you, Nick M.

hi, I am using telerik reporting for reporting purposes on in my angular project. I have created two reports, one of them is in portrait mode and other is in landscape mode. Now , when I press print button , and print preview opens up, it is defaulted to portrait mode even if the report that I am printing is designed in landscape mode.

It can be seen in the following pictures. https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2021-03-01-07-48-32-b4df57.png https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2021-03-01-07-50-12-54a6d9.png

This might create confusion for the users. This is not desirable.

Is there a way to make it so that the print preview opens in the orientation in which my report is designed.

Note: It is working perfectly in google chrome.

Hi, realise this is not probably a Firefox issue,but would appreciate any advice. Of late when i select "Copy" a photo sent to me via email ,it only copies as a thumbnail not the actual photo, it used to to copy ok but not now for some reason. My workaround is to select "Copy image as" which then opens up a droplist from MyPC,give it a name and it copies ok,but its a bit long winded .

A recent Firefox update resulted in failure to bring up the Windows Live Mail New Mail Window when the Mail Icon is clicked in Windows 7. I looked in Options and see that WLM is the preferred mail app. How can this be fixed ?

Dan

After an Update from Mozilla, I restarted my computer. When I opened my e-mail, EVERY folder, Sub-Folder, Contacts and all emails before 2/15/2021 were gone. I tried a restore. I was told there was nothing to restore. Any help would be appreciated.

Pausing and stopping video also stops music playing outside Firefox. If I click pause or end a video within firefox, music playing outside firefox using programs that are not firefox stops. How can this be fixed?

I had some e-mails sent to junk by mistake but when I click "it's not junk" then open the e-mail and click on "add to safe senders list" this command is ignored as the next time I receive an e-mail from that sender it is again sent to junk. Microsoft tell me it's a browser (i.e. Firefox) issue. Can anyone please help ?