Diễn đàn hỗ trợ Firefox

Firefox won't show photos on Yahoo websites. I'm using Windows 10. I can see the first photo of an article but the rest of the article shows blank rectangles. I've researched this online, and I see that more than a few are having this problem. I finally exported my bookmarks and deleted Firefox, using the Programs section of the Control Panel. I followed instructions from a "Sunshare" website. The instructions also said to go to File Explorer > Users > Isumsoft Li and remove a couple of app data files - there is no Isumsoft folder though. I'm also instructed to go to Program Files and remove the Mozilla Firefox folder, and there is no such folder that any of my searches show.

So anyway I deleted and reinstalled Firefox, restarted my PC, and I still have the same problem. I'd definitely like to keep using Firefox because of privacy but I'll have to find another browser if I can't get it to work.

I don't know why the upgrades I've installed won't address this problem, but that's not relevant to this post. Can anyone tell me how to fix this? Greatly appreciate any help here.

Hello, my Mozilla Firefox is hanging when I have about 50 tabs opened. So I have to kill the browser and restart it. After a few hours of work I have to do that again. Any ideas/suggestions?

Hello, I use Firefox on my Mac, and I'm a seller on Etsy. For several days now, I have not been able to get to any page on the Etsy site (my shop, Etsy home page, Etsy help, other shops...). I can get there on my iPhone (Safari) and by using Chrome, which I would rather not use.

I've tried shutting down my Mac, and I've tried quitting and re-starting Firefox.

This is not the first time I've had this issue, but this is the longest it has lasted. I checked with a friend who is also an Etsy seller, and she's experiencing the same problems. It occurs to me that the intersection between Etsy sellers and Firefox users might well be a large group.

The details: MacBook Pro 2015, MacOS Catalina 10.15.7; Firefox 83.0. Today is 2 Dec 2020.

If this is about clearing the cache, I'd appreciate some info about how to do it, as well as what might else could be impacted.

Thanks for any help on this!

Lynne

I have never agreed to not use a password with paypal with my firefox browser. Today I was let into my paypal account without being asked for my password. How do I resume being asked for my password?

Gmail will not load in Firefox, but will in Chrome. I've cleared my history, cookies, and cache. I made sure I had the latest Firefox update, restarted my computer, checked in internet connection, everything I could think of. There is no error message; it just stops loading and the page is totally blank, as you can see on the attached image. I've run out of ideas and know-how. Anyone else had this issue and resolved it?

Firefox browser is preventing pdf's from downloading completely. When pdf is downloaded the file does not open, nor is it a pdf. I'm not sure how to solve this issue. I wind up opening Chrome to download and open the pdf.

I connected to the web interface of my printer and got a warning that it could be an unsafe site. I clicked where it said I accept the risk. Then I found out that I could install a certificate on the printer. To do that I have to click "Download." But I don't see that. First I have to remove the security exception I created. How do I do that in Firefox 83.0?

Since the last Firefox update about two weeks ago or so, late November 2020, Firefox has been using a lot more memory and crashing my computer quite often. Is there a way to undo the last update to check this problem out? May or may not be tied to embedded videos auto running.

I had the old firefox (blue background) on my Mac before and have since upgraded to the one (purple background). Now everytime I open firefox, or open a new window in firefox, I have to sign in to my firefox account. On the previous version (blue one) it just kept me signed in. How can I get it to do this again?

Within the last 2 weeks or so I get this error repeatedly when accessing secure sites that i used to be able to access with no issues. I use a private VPN and 2 factor authentication. Sometimes stopping the VPN momentarily fixes this, but for other sites, it's no go. This isn't an SSL or SEC error and a search on help forum didn't provide an answer.

For some reason Youtube tells me that Firefox doesn't recognize the available video formats. This isn't the case with most videos but ~1/10 videos fail (video in the immage is https://www.youtube.com/watch?v=Ta1qHReYXYs&ab_channel=EthosLab ). Does anyone know how to fix this?

hi there i have a very strange problem the tradingview is not working on firefox, not even in private mode but on other browsers it works great i took an screenshot and shared it with u

i have tried everything you can imagine, clearing everything, turning off securities, allowing all cookies, turning off or on my vpn, removing all of my extensions

none of them work

oh its good to know that i can not even upload the screen shot here so i upload it on a website https://imgur.com/a/n0azBk1 https://imgur.com/a/MswbMbo

best regards

It's a simple question: Why Firefox enforces by default extensions like Amazon, Bing, eBay, Google ? What really these extensions do?

Paradox#1: Firefox enforces to use those totally insecurity and unreliable companies! Paradox #2: Firefox don't even show those extensions mentioned above! Paradox #3: Even when I remove them from "Options->Search Engines" these ones keep being enabled and hidden! Paradox #4: Third party program needed to manage those Firefox hidden extensions! I Disable all above extensions by "CCleaner" and: Paradox #5: they comes back by default in every Firefox damn update!

I wish I'm wrong I would pleased if someone explain in an article, or even in few words, why all those. I think Mozilla should detailed explain.

Thanks in advance and Sorry for my English.

I accidentally typed in my password at a website sign-in, Now, the password shows up as a user sign-in. How do I delete this sign-in (my password) from the sign-in drop down.

Since I got my new Laptop it won't let me zoom by holding ctrl and scrolling. I have already tried changing settings in advanced Preferences like mousewheel.with_control.action . But nothing seems to work.

Hello. Is there a way to make Firefox colorize add-on icons (seen in gray here) like it does with the built-in ones?

When using the AlpenGlow theme, for instance, built-in icons are colorized while add-on icons are not (including official add-ons). See attached screenshot.

Is there a way to change this, or some workaround?