• Archived

iframe for YouTube embed: lazy loading doesn't work in Firefox

My system is Firefox 79, Windows 10. Lazy loading is supported in Firefox since version 75: https://caniuse.com/#feat=loading-lazy-attr I found that this works on Firefox… (read more)

My system is Firefox 79, Windows 10. Lazy loading is supported in Firefox since version 75: https://caniuse.com/#feat=loading-lazy-attr

I found that this works on Firefox for lazy loading of images. However, YouTube embedding in an iframe, it doesn't work. I ensured that the video is long way below the fold. Even then, the iframe is loaded upfront. This is the HTML for the iframe:

<iframe loading="lazy" src="https://www.youtube.com/embed/iQBat7e0MQs" allowfullscreen="" width="480" height="270"></iframe>

On Chrome, lazy loading works as expected for the same web page (on my localhost).

Asked by arvindpdmn 1 year ago

Last reply by TyDraniu 1 year ago

  • Archived

Not show my bookmark in firefox linux

Hello, I install new linux distro on my laptop, and sing in my firefox account. But my bookmark not sync and I not show them in my firefox. My bookmark still show in my f… (read more)

Hello, I install new linux distro on my laptop, and sing in my firefox account. But my bookmark not sync and I not show them in my firefox. My bookmark still show in my firefox android device.

Asked by Erfan 1 year ago

Last reply by cor-el 1 year ago

  • Archived

MP4 videos

I install Firefox today in a object for download google drive videos but even I can't open mp4 videos getting message "This video format is not supported." How can I fix … (read more)

I install Firefox today in a object for download google drive videos but even I can't open mp4 videos getting message "This video format is not supported." How can I fix it?

Asked by dulinasandaru 1 year ago

Last reply by cor-el 1 year ago

  • Archived

Zoom does not work with Firefox

Even with the Zoom scheduling extension, I cannot launch scheduled Zoom meetings. Why does Mozilla make this so difficult? With each new version of Firefox, security over… (read more)

Even with the Zoom scheduling extension, I cannot launch scheduled Zoom meetings. Why does Mozilla make this so difficult? With each new version of Firefox, security overwhelms usability, and makes Firefox the least desirable browser.

Asked by JeremyG 1 year ago

Last reply by jscher2000 - Support Volunteer 1 year ago

  • Archived

Webcam's html5 not supported by Firefox on Linux

Hello Such web pages after loaded, show the video embeded window in white with in the middle written : "Click to activate Adobe Flash Player" It is on Linux Mint 19.3 wit… (read more)

Hello

Such web pages after loaded, show the video embeded window in white with in the middle written : "Click to activate Adobe Flash Player"

It is on Linux Mint 19.3 with Firefox 79.0 , FFMPEG is the last version proposed by the depositories : 7:3.4.8-0ubuntu0.2 Opera show the same issue So I must use Google Chrome for these websites Linux Mint 19.3 installation USB key is not affected

If I accept Flash to display these video, the quality is too bad, compared with HTML5, it is like some 240p enlarged to 1080p

Asked by lu.menard 1 year ago

Last reply by James 1 year ago

  • Archived

Unable to Sync Notes by Firefox

I recently did a clean install of Window's on my computer. I have a Firefox account and am signed into sync, but I don't know how to get my add-ons and settings back. W… (read more)

I recently did a clean install of Window's on my computer. I have a Firefox account and am signed into sync, but I don't know how to get my add-ons and settings back. When I go to "Manage Your Extensions" I see all of them there, but I don't know how to make it so that their icons are viewable in my Toolbar where I can click and use them. What few add-ons I am able to get to show up in the Toolbar I got by either going directly to the add-ons website and installing from there, or by uninstalling them via the add-ons Manager page and then reinstalling. Which in my opinion defeats the whole point of having a Firefox account and sync activated.

Of critical importance is my need to get back the information that I had stored in Notes by Firefox. I was finally able to get the add-on to show up in the Toolbar buy following the above mentioned steps, however I am unable to sign in to Sync. Below I have listed each of the step I take along with attaching screenshots. 1) Click on Sign in to Sync - This opens a new Firefox browser window that prompts me to enter my email to continue to Notes. 2) I enter my email and click the blue Continue button. 3) I enter my password and click the blue Sign in button. 4) I enter my Two Factor Authentication. 5) The browser window that opened when I clicked Sign in to Sync closes and I'm back where I was when I started the Sync process, but now instead of showing Sign in to Sync Notes shows Reconnect to Sync with a warning triangle on the left side. 6) I Click to Reconnect to Sync and got through steps 2 - 5 but Notes still shows the warning triangle with the Reconnect to Sync message.

At no point in this process do I get any error message or invalid credentials prompt.

Please help!

Asked by joseph_oates 1 year ago

Last reply by robertfarmer1+z8kbczzgnjaatfyhgtnc 1 year ago

  • Archived

Firefox Sync data not showing up on new laptop but still available on Firefox Android on my phone

Hi, I've tried finding the solution online but I can't. My old computer broke a while ago but all my data on Sync was backup up, and I've been accessing it from my Androi… (read more)

Hi, I've tried finding the solution online but I can't. My old computer broke a while ago but all my data on Sync was backup up, and I've been accessing it from my Android phone and other laptops just fine. I just got a new laptop and wanted to sign into Sync to get all my data on here. However, even after syncing, nothing is showing up (bookmarks, saved passwords, etc.). It's all still on my phone though, under "Desktop Bookmarks".

Also my phone is currently disconnected from my Sync account because I changed the password to it and haven't logged back in yet. I'm scared that now if I log back in, I will lose everything because it will Sync and take the new data from this computer, which is nothing.

Thank you for your help!

Asked by Léa Davoine 1 year ago

Last reply by robertfarmer1+z8kbczzgnjaatfyhgtnc 1 year ago

  • Archived

Blank screen

When I try to open/login this website https://www.residentapps.com I get a blank screen. Using MS Edge browser I get the login screen for this website. Why? Dick … (read more)

When I try to open/login this website

https://www.residentapps.com

I get a blank screen. Using MS Edge browser I get the login screen for this website.

Why?

Dick

Asked by rhuelster 1 year ago

Last reply by TyDraniu 1 year ago

  • Archived

Delete Bookmarks

I can't delete any bookmarks. I've followed directions, but under the three dots there is no delete option. I'm using Catalina 10.5 on a Mac. Firefox works correctly a… (read more)

I can't delete any bookmarks. I've followed directions, but under the three dots there is no delete option. I'm using Catalina 10.5 on a Mac. Firefox works correctly and well on my MacAir.

Any help would be appreciated.

Thanks.

Asked by 1dgallup 1 year ago

Last reply by cor-el 1 year ago

  • Archived

Unable to log in to Gmail or to Slack

I'm running the most recent Firefox in both the 18.04 and 20.04 releases of Ubuntu. I cannot log into either Gmail, or Slack. I believe this is a version problem because … (read more)

I'm running the most recent Firefox in both the 18.04 and 20.04 releases of Ubuntu. I cannot log into either Gmail, or Slack. I believe this is a version problem because on an older, CentOS 7 operating system and Firefox, this is not a problem. I have tried removing history, to no avail.

Art Edwards

Asked by edwardsah3 1 year ago

Last reply by Patrick Weiden 1 year ago

  • Archived

I have firefox for win10 and I'm trying to log into sevices for Desjardins, but it gives me a notice, that my password is wrong and disabled.

I have firefox for win10 and I'm trying to log into sevices for Desjardins, but it gives me a notice, that my password is wrong and disabled. It's not. How to get firef… (read more)

I have firefox for win10 and I'm trying to log into sevices for Desjardins, but it gives me a notice, that my password is wrong and disabled. It's not. How to get firefox to accept it? any help would be greatly appreciated,

thank you,

Kasba

Asked by kasba 1 year ago

Last reply by Patrick Weiden 1 year ago

  • Archived

cache data

Until yesterday, when I deleted cookies, cache, etc., the stored cache would go to zero. It is now not going lower than 32 kb. I have no website listed for exceptions. … (read more)

Until yesterday, when I deleted cookies, cache, etc., the stored cache would go to zero. It is now not going lower than 32 kb. I have no website listed for exceptions. What would have changed to cause this?

Asked by charingb 1 year ago

Last reply by cor-el 1 year ago

  • Archived

ublock origin

I installed the uBlock Origin add on to stop ads while watching youtube. I restarted the computer. uBlock Origin is in Add Ons, and is switched on. However, I am still r… (read more)

I installed the uBlock Origin add on to stop ads while watching youtube. I restarted the computer. uBlock Origin is in Add Ons, and is switched on. However, I am still receiving ads. First ad is before the clip plays. After 5 seconds, I can end the ad. Second ad is really intrusive. It interrupts the clip. Perhaps I misunderstood the capabilities of uBlock Origin, or how to use it. I would appreciate any recommendations Firefox version on my Windows 7 PC is: 79.0 (64-bit) Thanks.

Asked by i9i10 1 year ago

Last reply by jscher2000 - Support Volunteer 1 year ago