Diễn đàn hỗ trợ Firefox

I recently ported from chrome to firefox about 3 days ago and was tryin to access the dropdown menus on this website https://www2.gov.bc.ca/gov/content/governments/government-id/bc-services-card/your-card/get-a-card

I realized it wasn't working so I turned off my adblocker (ublock origin), refreshed the site and still not working.

Also attempted to use troubleshoot mode and still does not work.

Cleared cache + cookies and used troubleshoot mode and nothing working still.

I lastly checked the website was working by opening the same link on chrome after all that and it works perfectly fine over there. Any ideas what could possibly be the issue?? I basically have a fresh install of firefox with no changed settings besides anything that might of been copied over from Chrome when firefox automatically asks you to migrate your stuff over, and used the troubleshoot mode + clearing cookies and cache

The app sizes two adjacent images to the same height. Maybe there's a better approach?

This works, in that I see the original image displayed at the wrong size:

   //img.src = imgsrc.src;

This sizes the image but without the data (black square for toDataURL w/ image/jpeg) in FF, but not Chrome and Safari:

   var canvas = document.createElement( 'canvas' );
   canvas.width = width;
   canvas.height = avail_height;
   var context = canvas.getContext( '2d' );

   // Tried/failed: Fill white background for JPEG export
   //context.fillStyle = '#fff';
   //context.fillRect(0, 0, canvas.width, canvas.height);

   context.drawImage( imgsrc, 0, 0, canvas.width, canvas.height);
   context.lineWidth = 150; // ??

   img.src = canvas.toDataURL('image/jpeg', 0.92);
   img.onmousedown = disableDragging; // for FF
   img.style.opacity = "1.0"

The page is the view.html one gets to via Enter on phobrain.com.

I don't know if this ever worked in FF, since I've been on Chrome a while. I tried canvas.toBlob() in FF without a solution.

The behavior is the same whether the served image is jpg or webp. A Servlet delivers the image data, here in webp:

          response.setHeader("Content-Type", "image/webp");

On page, I use a canvas thus => see '// FIREFOX'

     var canvas = document.createElement( 'canvas' );
     canvas.width = width;
     canvas.height = avail_height;
     var context = canvas.getContext( '2d' );
     context.drawImage( imgsrc, 0, 0, width, avail_height);
     context.lineWidth = 150;

     // FIREFOX: canvas.toDataURL('image/jpeg')=black, png,webp,default=transparent
     img.src = canvas.toDataURL('image/jpeg');

     img.onmousedown = disableDragging; // for FF
     img.style.opacity = "1.0";
     console.log('setImg ok');

Inspecting a black jpeg:

        data:image/jpeg;base64,...

Thanks!

I am using the latest Fiefox and i have disabled all adons i have tried everything I have changed my Facebook password every time i g try to share something on Firefox get a black box on the bottom right that says something wrong . I have tried to copy the entire hing but can not i got some of it I have even reinstalled firebox ans still can not share anything I have tried contacting Facebook but that does not happen no response i appears to work in Chrome on a noter Facebook account so it is Firefox. i will send you what i could get on the screen shot the part that is missing s the part that says something s wrong

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I went to Google Chrome and I can read them so its something with my browser

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Problem logging onto Zoho Mail with Firefox.

I have been using both Firefox and Zoho Mail for many years. Now, for some reason, Firefox seems to have a problem completing the Zoho Mail login from the same bookmark I have been using for years, or from a direct URL. The same Firefox installation cannot access Google Maps from a bookmark or directly using a complete URL, but does access some other applications as always.

Now the curious (to me, anyway) part. If I open a new private Firefox window, I can log into both Zoho Mail and Google Maps as I used to from the Firefox private window using bookmarks.

This helps me pinpoint Firefox as the problem – one part working, the other not.

My Firefox is up to date [Version 140.0.4 (64 bit)], and I have scanned all 1,350,000-plus files on my system for viruses and potential startup issues.

Should I reinstall Firefox? If so, how do I do that while keeping my bookmarks and password files?

If I use another browser (i.e., “Google Chrome), I can access both Zoho Mail and Google Maps with no difficulty. That is not a solution for me.

Firefox has been my foundation browser for decades. I don’t want to have to use anything else.

HELP! -Tom Howe

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Hi Guys, I have used Firefox browser to open and use Yahoo Finance for many years without any problems. On Wednesday 16th July 2025, suddenly, I could not download any stock charts. At first I thought it was a glitch with yahoo itself. However after a lot of searching and frustrating trial and error I seem to have pinpointed the problem to my Firefox browser. These charts will open as normal in Chrome. I have refreshed, uninstalled and reinstalled Firefox without success. Any ideas please?

Colin.

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Gmail, Calendar, YouTube either timeout, or they render in an unusable state that looks like the html engine is broken. However, bringing up firefox in troubleshooting mode is fine. Earlier today I did update Java. Otherwise no difference. Other browsers are also fine. Firefox is my default browser so this is a bit unworkable.

For now, I will use Firefox troubleshooting mode...

Thanks David

For some reason, when searching for information via google, their AI, which should give an extract on the search query, gives the error “Overview from AI is not available for this request”. And this error appears only in firefox browser. please help.

I'm running Windows 11 64 bit 16 gigabytes of RAM Intel i7 12th Gen CPU With UHD display It's a Dell Inspiron 16 seven six two zero two in one laptop

The issue that I'm having is Facebook calling is grayed out on the icons for Facebook. I have gone as far as refreshing Firefox and the two other factory restore options But neither of the three helped. I am using Microsoft Edge as a backup for Facebook video calling but I prefer Firefox for everything.

I have not found a workaround yet If you guys know of one please let me know I have contacted Facebook but they have not responded back to my my contact. The good thing is I have a work around But I would prefer my default browser get fixed ASAP.

Thank you to anyone that responds Firefox in my opinion is the best browser I hope to continue to keep using it as my default browser Have a great weekend

Sincerely GER RIT

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