Diễn đàn hỗ trợ Firefox

As of last week, FF works for a few minutes on startup, but then when you open a new tab and try to go to a site you just get the dancing period, nothing opens. Already open tabs with sites generally still work, but sometimes crash the tabs after a bit. We've tried starting without extensions, uninstalling and reinstalling FF, changing the profile, logging in the PC (Win 10, up to date) with a different login, running SFC and DISM on the PC, and just about everything else.

Opening the FF console shows this message when the tab just rocks the period:

WindowsJumpLists: Failed to fetch favicon for https://online.adp.com/signin/v1/?APPID=WFNPortal&productId=80e309c3-7085-bae1-e053-3505430b5495&returnURL=https://workforcenow.adp.com/&callingAppId=WFN&TARGET=-SM-https://workforcenow.adp.com/theme/admin.html NS_ERROR_FAILURE: WindowsJumpLists.sys.mjs:257:29

Edge works perfectly (and unfortunately, I'm having to use Edge to enter this ticket.). Other applications don't have any issues. I'm not having this issue on 2 other similar PCs I have that run FF, only this one.

Any ideas of what might be the issue with FF on this PC? Thanks, Alex

is there any way i can roll back the most recent firefox update? i updated firefox on june 12th and ever since than, i can not use firefox or open any tabs due to it continuously crashing over and over with no recovery. it is so bad that i had to go to microsoft edge just to report this problem, because i can not get firefox to open anything beyong my homepage without crashing the tabs. please email me at gnralee01@yahoo.com this is infuriating and i have to now use microsoft edge for my browsing because i can not use firefox until you fix this. i have uninstalled and reinstalled firefox 3 seperate times and i still get the same results. firefox worked great prior to the june 12th update.

Can someone confirm if mozilla-api[.]com is an official Mozilla domain? It was registered 7 months ago with Namecheap registrar. I am unable to find any overlap with official Mozilla infrastructure and I suspect this is a malicious domain.

Hi and thanks for your good app The following website is not loaded in the Mozilla version, but it is easily loaded in EDGE How can I open this site with Mozilla? website : https://app.setareyek.ir/

I just updated to FF 111.0. After restarting FF comes up but then nothing. After a bit of I got the option to force close it. I tried opening a Private Browser and that worked fine so I figured it was one of my add-ons. However after closing the Private Browser and trying opening normally again it worked just fine. Disable all of my add-ons and for the same issue.

Renamed my AppData/Roaming/Mozilla folder and starting as normal worked fine. What a giant pain in the <bleep> trying to set everything back up.

Performed some more science and noticed this. After setting my Mozilla folder back, starting FF, and looking at the TaskManager, There would be 3 processes, one of those after a bit of time would show in red as Not Responding (or words to that effect). Clicking the window a few times to get the force close dialog again. Trying to open FF again, it opened just fine.

So I'm tempted to blame something in the update that is causing this. Yes, I could just start with a fresh Mozilla folder and reinstall all of my add-ons and blah blah blah, but whose to say that after setting everything back up the way I had it the problem won't come back.

I have thought about rolling back to FF 110.0.1, and suppressing the update check.

OS: Windows 10 64-bit Firefox: 111.0 64-bit

Firefox keeps disabling addons randomly, some of them are made by mozilla even. I am getting them from the official addon site so they shouldn't be illegitimate ones. Let me know what information about my install I can give to help.

OS version: windows 22000.593 Firefox version: 99.0.1 (64-bit)

I am trying to move one tab from one window to another. It says I should be able to move it just by clicking on the tab and dragging it to the window I want to move it to. But, when I try this nothing happens, it won't move.

Want can I do to resolve this?

Thanks

Couple days ago Yahoo Mail stopped downloading attachments of any type. Only happens when using Mozilla. Yahoo mail works fine with edge and android. The following had no affect: (1) signing out and in to yahoo mail. (2) Clearing cache etc in Mozilla (3) rolling back recent windows updates. Occurs with all types of attachments, so not an app issue. Appreciate your help, please include only those suggestions which consider the "suddenly" part...

im afraid to download anything. i should not have to download firefox browser, i have been using this acct for years. i tried to update ccleaner last nite and windows defender caught a trojan but removed it right away all other places i have been were fine today what happened to my firefox and duckduck go etc

Following site is immediately hijacked to a scam site asking for login apparently to access private info. It happens with Firefox (only) whenever security setups are set "not to track", "not to prompt for passwords", "not to prompt for credit cards" "no history" "reset of cookies at logout" etc.. then the site below: http://thaimassage-herborn.de/ is redirected to SCAM SITE: https://xb7.serverdomain.org/admin/index.php appearing as "Adminpanel" asking for Login etc..

At the same time following site is partially blocked on the news banner pictures, with a white sheet over them, whenever down scroll is hit. https://www.tgrthaber.com.tr/

Only by resetting firefox deals with the issues. But ofcourse with the reason, above security settings removed.

Virusscanner was not able to detect this hijacking or the reason behind.

Is this a firefox software issue? Is there a way to resolve this? Thank you already for any support or suggestions to resolve.

While using Yahoo email I tried to access the 'Notepad' page and get a message saying to Download a new version of Firefox to see the 'Calendar' even though I was trying for the 'Notepad' not the 'Calendar'. If I try for the 'Calendar' I initially get the small right-sidebar version fine but if I ask for the full page version I get the error message again. This does not happen if I access Yahoo through Chrome-browser. I have repeatedly done the download to no avail. (I have version 99.0.1). I am attaching a screenshot of the error message. Thanks for any help. No rush.

Evening from Johannesburg. Please can someone advise as to when i will receive the verification email? I have tried numerous times and i am yet to get one email to action this. First attempt was 05th May. Another, today. I am still waiting and have checked all folders in the said email to use by yourselves.

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     "Display0": "1920x1080@60Hz : Intel(R) UHD Graphics 620",
     "HardwareStretching": "both=1 window-only=0 full-screen-only=0 none=0 error=0"
   },
   "failures": [
     "[GFX1-]: RenderCompositorSWGL failed mapping default framebuffer, no dt"
   ],
   "indices": [
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   ],
   "featureLog": {
     "features": [
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         "description": "Compositing",
         "status": "blocked",
         "log": [
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             "status": "available"
           },
           {
             "type": "runtime",
             "status": "blocked",
             "message": "Acceleration blocked by safe-mode"
           }
         ]
       },
       {
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         "description": "Direct3D11 Compositing",
         "status": "unavailable",
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             "status": "unavailable",
             "message": "Hardware compositing is disabled"
           }
         ]
       },
       {
         "name": "DIRECT2D",
         "description": "Direct2D",
         "status": "unavailable",
         "log": [
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             "type": "default",
             "status": "unavailable",
             "message": "Direct2D requires Direct3D 11 compositing"
           }
         ]
       },
       {
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         "description": "Direct3D11 hardware ANGLE",
         "status": "disabled",
         "log": [
           {
             "type": "default",
             "status": "unavailable",
             "message": "D3D11 compositing is disabled"
           },
           {
             "type": "env",
             "status": "disabled",
             "message": "D3D11 compositing is disabled"
           }
         ]
       },
       {
         "name": "GPU_PROCESS",
         "description": "GPU Process",
         "status": "blocked",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "blocked",
             "message": "Safe-mode is enabled"
           }
         ]
       },
       {
         "name": "WEBRENDER",
         "description": "WebRender",
         "status": "unavailable-in-safe-mode",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable-in-safe-mode",
             "message": "Safe-mode is enabled"
           }
         ]
       },
       {
         "name": "WEBRENDER_QUALIFIED",
         "description": "WebRender qualified",
         "status": "available",
         "log": [
           {
             "type": "default",
             "status": "available"
           }
         ]
       },
       {
         "name": "WEBRENDER_COMPOSITOR",
         "description": "WebRender native compositor",
         "status": "unavailable",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable",
             "message": "No DirectComposition usage"
           }
         ]
       },
       {
         "name": "WEBRENDER_PARTIAL",
         "description": "WebRender partial present",
         "status": "available",
         "log": [
           {
             "type": "default",
             "status": "available"
           }
         ]
       },
       {
         "name": "WEBRENDER_SHADER_CACHE",
         "description": "WebRender shader disk cache",
         "status": "unavailable",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable",
             "message": "WebRender disabled"
           }
         ]
       },
       {
         "name": "WEBRENDER_OPTIMIZED_SHADERS",
         "description": "WebRender optimized shaders",
         "status": "unavailable",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable",
             "message": "WebRender disabled"
           }
         ]
       },
       {
         "name": "WEBRENDER_ANGLE",
         "description": "WebRender ANGLE",
         "status": "unavailable-no-angle",
         "log": [
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             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable-no-angle",
             "message": "ANGLE is disabled"
           }
         ]
       },
       {
         "name": "WEBRENDER_DCOMP_PRESENT",
         "description": "WebRender DirectComposition",
         "status": "unavailable",
         "log": [
           {
             "type": "default",
             "status": "available"
           },
           {
             "type": "runtime",
             "status": "unavailable",
             "message": "Requires ANGLE"
           }
         ]
       },
       {
         "name": "WEBRENDER_SOFTWARE",
         "description": "WebRender software fallback",
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             "status": "available"
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         ]
       },
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         "description": "WebGPU",
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             "type": "default",
             "status": "disabled",
             "message": "Disabled by default"
           },
           {
             "type": "runtime",
             "status": "blocked",
             "message": "WebGPU can only be enabled in nightly"
           }
         ]
       },
       {
         "name": "WINDOW_OCCLUSION",
         "description": "WINDOW_OCCLUSION",
         "status": "available",
         "log": [
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             "type": "default",
             "status": "available"
           }
         ]
       }
     ],
     "fallbacks": []
   },
   "crashGuards": []
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     "network.cookie.sameSite.laxByDefault",
     false
   ],
   [
     "experimental-features-cookie-samesite-none-requires-secure2",
     "network.cookie.sameSite.noneRequiresSecure",
     false
   ],
   [
     "experimental-features-cookie-samesite-schemeful",
     "network.cookie.sameSite.schemeful",
     false
   ],
   [
     "experimental-features-css-constructable-stylesheets",
     "layout.css.constructable-stylesheets.enabled",
     false
   ],
   [
     "experimental-features-css-masonry2",
     "layout.css.grid-template-masonry-value.enabled",
     false
   ],
   [
     "experimental-features-devtools-compatibility-panel",
     "devtools.inspector.compatibility.enabled",
     true
   ],
   [
     "experimental-features-devtools-serviceworker-debugger-support",
     "devtools.debugger.features.windowless-service-workers",
     false
   ],
   [
     "experimental-features-firefox-100",
     "general.useragent.forceVersion100",
     false
   ],
   [
     "experimental-features-media-jxl",
     "image.jxl.enabled",
     false
   ],
   [
     "experimental-features-ime-search",
     "browser.urlbar.keepPanelOpenDuringImeComposition",
     false
   ],
   [
     "experimental-features-web-gpu2",
     "dom.webgpu.enabled",
     false
   ],
   [
     "experimental-features-webrtc-global-mute-toggles",
     "privacy.webrtc.globalMuteToggles",
     false
   ]
 ],
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     "name": "Add-ons Search Detection",
     "type": "extension",
     "version": "2.0.0",
     "isActive": true,
     "id": "addons-search-detection@mozilla.com"
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   {
     "name": "Amazon.com",
     "type": "extension",
     "version": "1.3",
     "isActive": true,
     "id": "amazondotcom@search.mozilla.org"
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   {
     "name": "Bing",
     "type": "extension",
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     "isActive": true,
     "id": "bing@search.mozilla.org"
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     "type": "extension",
     "version": "1.1",
     "isActive": true,
     "id": "ddg@search.mozilla.org"
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     "name": "eBay",
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     "version": "1.3",
     "isActive": true,
     "id": "ebay@search.mozilla.org"
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     "name": "Google",
     "type": "extension",
     "version": "1.2",
     "isActive": true,
     "id": "google@search.mozilla.org"
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   {
     "name": "Wikipedia (en)",
     "type": "extension",
     "version": "1.1",
     "isActive": true,
     "id": "wikipedia@search.mozilla.org"
   },
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     "name": "Amazon Assistant",
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     "version": "10.2103.25.10303",
     "isActive": false,
     "id": "abb@amazon.com"
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     "id": "{aff8af88-06a9-4eee-b383-3af08c47b8c8}"
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     "id": "secure-proxy@mozilla.com"
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 "normandy": {
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 }

}

I've run into a troublesome error with Firefox for probably eight months now, so I have not been using the browser. Whenever I attempt to install ANY add-on from the Firefox add-ons page, I get the message "[Add-on name] could not be installed because Firefox could not modify the needed file". Furthermore, attempting to download the add-on file manually (should it be available on a github page or the like) leads to the same message or a notification that the download failed.

As a matter of fact, downloading almost any kind of file on Firefox inevitably fails. The exact notification is shown in the upper-right corner of the browser window, where downloads are shown, and beneath the file in question is an indicator that says "Failed". Everything from .png to .zip to .exe appears in the downloads queue for a second, then fails.

I have tried every solution the Firefox add-on troubleshooting page has suggested, including solutions suggested in other threads, such as deleting/creating new profiles. I have also attempted to completely reinstall Firefox on multiple occasions, as well as the refresh Firefox option.

To recount, the following troubleshoot solutions did not work:

--Everything on the Firefox add-on troubleshooting page --Restart Firefox --Refresh Firefox --Create new Firefox profile and attempt to install add-ons from there --Delete and renew the extensions* files from the profile root folder --Modifying the xpinstall.signatures.required in about:config (true or false, doesn't matter) --Modifying the extensions.alwaysUnpack in about:config (again, true or false, doesn't matter) --Double-checking allow list and permissions on local firewall and antivirus software (the app is protected, add-ons are allowed) --Disabling antivirus software --Running Firefox as Administrator --Reinstall Firefox --Restarting PC

If I want to download a file or add an extension, I need to switch to a different browser such as a chromium-based one or Microsoft Edge to download the file. In the case of add-ons, I switch browsers, download the file, and select the "install add-on from file" option under "manage extensions" in about:addons.

One final thing. It seems that sometimes streaming sites won't work on Firefox (even with ad-blocker disabled or the site allowed through the ad-blocker), and sometimes video won't properly load either. These things work fine on other browsers.

I really like Firefox as a browser and enjoy the privacy it provides built-in. I didn't have any of these issues up until last year and I was forced to switch over. I would really appreciate any help with this.

EMAIL VERFICIATION CODE ISN'T SENT\ tried a few attemtps

I formatted my laptop, and now i downoladed mozilla, logging in... and waiting for verficiation code for mozilla sync account for years, please help

Here is my code:

<html>
 <head>
  <meta charset="utf-8">
  <style>
   .fullCard,
   .lowerHalfCard,
   .upperHalfCard,
   .fullCard-after,
   .lowerHalfCard-after,
   .upperHalfCard-after {
     background-color: inherit;
     border-radius: 10px;
     height: 100%;
     width: 100%;
     position: absolute;
     
     align-items: center;
     display: flex;
     justify-content: center;
     vertical-align:middle;
   }
  
   .fullCard-after::after,
   .upperHalfCard-after::after{
     content: "";
     display: block;
     position: absolute;
     height: 4px;
     background-color: inherit;
     width: 100%;
     top: calc(50% - 2px);
   }
   .lowerHalfCard-after::after{
     content: "";
     display: block;
     position: absolute;
     height: 4px;
     background-color: inherit;
     width: 100%;
     top: calc(50% - 2px);
   }
   .lowerHalfCard,
   .lowerHalfCard-after{
    clip-path: polygon(0% 50%, 100% 50%, 100% 100%, 0% 100%);
   }
   .upperHalfCard,
   .upperHalfCard-after{
     clip-path: polygon(0% 0%, 100% 0%, 100% 50%, 0% 50%);
   }

   .splitFlap {
     background-color:black;
     box-sizing: border-box;
     border-radius: 10px;    
     width: 100px;
     height: 150px;
     position: relative;    
   }

   .rotate0to90 {
     animation-name: r0to90;
   }

   .rotate90to0 {
     animation-name: r90to0;
   }

   .rotate0to_90 {
     animation-name: r0to_90;
   }

   .rotate_90to0 {
     animation-name: r_90to0;
   }

   .rotate0to90,
   .rotate90to0,
   .rotate0to_90,
   .rotate_90to0 {
     animation-duration: 0.3s;
     animation-fill-mode: forwards;
   }

   @keyframes r0to90 {
     from {
    transform:rotateX(0deg);
     }

     to {
    transform: rotateX(90deg);
     }
   }

   @keyframes r90to0 {
     from {
    transform: rotateX(90deg);
     }

     to {
    transform: rotateX(0deg);
     }
   }

   @keyframes r0to_90 {
     from {
    transform: rotateX(0deg);
     }

     to {
    transform: rotateX(-90deg);
     }
   }

   @keyframes r_90to0 {
     from {
    transform: rotateX(-90deg);
     }

     to {
    transform: rotateX(0deg);
     }
   }

   .transform0to_90 {
     transform: rotateX(-90deg);
   }

   .transform0to90 {
     transform: rotateX(90deg);
   }
   .hide{
    display:none
   }
   .zIndex2 {
     z-index: 2;
   }

   .zIndex4 {
     z-index: 4;
   }

   .zIndex10 {
     z-index: 10;
   }
   .blue{
      background-color: blue
   }
   .green{
      background-color: green
   }
   .red{
      background-color: red
   }
   .orange{
     background-color: orange
   }
  </style>
  <script>
   let baseDiv,lowerDiv,middleDiv,upperDiv;
   document.addEventListener("DOMContentLoaded",()=>{
    baseDiv=document.getElementById("base");
    lowerDiv=document.getElementById("lower");
    middleDiv=document.getElementById("middle");
    upperDiv=document.getElementById("upper");
   });
   let backward=()=>{
       middleDiv.innerHTML=baseDiv.innerHTML;
    lowerDiv.classList.add("rotate0to90");
    middleDiv.className="upperHalfCard-after transform0to_90 zIndex4";
   }
   let forward=()=>{
    middleDiv.innerHTML=baseDiv.innerHTML;
    upperDiv.classList.add("rotate0to_90");
    middleDiv.className="lowerHalfCard-after transform0to90 zIndex4";
   }
   
   let upperHandler=()=>{
    middleDiv.classList.add("rotate90to0");
    upperDiv.classList.replace("zIndex4","zIndex2");    
   }
   let lowerHandler=()=>{
    lowerDiv.classList.replace("zIndex4","zIndex2");
    middleDiv.classList.add("rotate_90to0");    
   }
   let middleHandler=()=>{
    upperDiv.innerHTML=baseDiv.innerHTML;
    lowerDiv.innerHTML=baseDiv.innerHTML;
    middleDiv.className="hide";
    upperDiv.className="upperHalfCard-after zIndex4";
    lowerDiv.className="lowerHalfCard-after zIndex2";
   }
  </script>
 </head>
 <body>
  <div class="splitFlap">
   <div 
    id="base" 
    class="fullCard-after zIndex2">
    <img src="img/1_100.png">
   </div>
   <div 
    class="upperHalfCard-after zIndex4"
    id="upper"
    onAnimationEnd="upperHandler()">
    <img src="img/0_100.png">
   </div>
   <div 
    id="middle"
    class="hide"
    onAnimationEnd="middleHandler()">
   </div>
   <div
    class="lowerHalfCard-after zIndex2" 
    id="lower"
    onAnimationEnd="lowerHandler()">
    <img src="img/0_100.png">
   </div>
  </div>
  <p>
   <button onClick="forward()">
     +
   </button>
   <button onClick="backward()">
    -
   </button>
   <button onClick="setHinge()">Set Hinge</button>
  </p>
 </body>
</html> 

I am creating a split-flap. It works fine in Chrome, but in firefox, during the second rotation period, it is not smooth as in chrome. How can I fix it?

I have been successfully using FireFox for many years, recently we downsized into a Condo,now 81 years young. I have FireFox as my default browser choice, but it only lists Google on the search bar, when I type in my search in the box under the Firefox name it immediately jumps up to the top of the page Google browser.

How do I get back my screen to use FireFox as my search engine ?? I have tried to change it but will only give me two options Google or Google ?? Is it possible to go back to the screen and try and start again??

Many thanks to anyone who will give me info as to how to rectify my problem, be gentle with me as I am efficient in using the computer but less so trying to solve my problems. Robin

I have sent several emails and get no reply, how am I suposed to fix check or see my saved passwords if they all look like this...3b4a3f36-7056-4eee-bcb3-2b0838fa07e1