Firefox 社群討論區

Even if you change the setting of Firefox about:config from "true" to "false", it will automatically change from "false" to "true".

privacy.userContext.enabled 

If you change "privacy.userContext.enabled" from "true to false" and check after restarting Firefox, it will revert to "false to true." It is unclear why it reverts to the original state.

I'm having a problem and need your help. Every time I try to go to Gmail (gmail.com) or Google Earth (earth.google.com), I get redirected to this site called grandid.com which is the website my school uses to log in to school accounts. This is my home cumputer so i am not intrestend in that and would like to completly block grandid.com from ever redirecting me. It's blocking me from logging into my accounts and using these services.

I've cleared my cache and cookies and even tried blocking grandid.com with extensions, but nothing is working. This is really frustrating and messing up my ability to check my emails and use Google Earth.

Can you please help me fix this?

Hi,

There was some kind of Firefox upgrade today that has just thrown everything into chaos. I have tried to recreate my tabs--they don't show up in my history--and have done okay with that. My google scholar extension button, though enabled, doesn't show up. I don't know wtf happened but it is all a literal headache.

I'm the last person I know who still uses Firefox--this may be the last straw.

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I have the usual ads appearing in gmail, but when I click on them they do not appear. I have checked that Javascript is enabled, and the default cookies are active.

The mail.com login page does not function. It loads but all the tabs on the drop-down log-in menu are dead. At the same a long list of text tabs appears on the left side (superimposed over page in light blue print). These text tabs function, but there is no login option among them.

I have tried refreshing and opening a new tab, nothing works.

The page works fine on Bing.

The failure began in late July.

Hi, I get a message "No video with supported format and MIME type" when I try to watch movies on my website : https://www.spiriferminerals.com/product,25270,produkt.html The same movie works on Chrome but not on Firefox. Can you help ? Thanks ! Joanna

Hi Whichever selection I make on pdf files in your Settings your system always saves the file unnecessarily even if I am just 'viewing in Firefox' so I end up with loads of files usually on my Desktop which I don't want and I have to go through them all later and delete them

Surely there should be a 'Just view only' setting for pdf files. If I want to save them after I've read the contents then fine I can manually do this but your default setting when you view pdf files in Firefox of saving every single file automatically is insane. Much of the time when you're doing research, you just want to view the pdf file and when you close it you want it to be gone. I appreciate I can save them to another destination apart from my Desktop but wherever I save them I'm going to end up with hundreds of useless pdf files that I only needed temporarily when I was viewing the contents-I don't need them saved automatically.

Can you please address this by giving a 'Just view only' setting? Thank you Michael

When opening Firefox, the window shows a white screen indefinitely, and the cursor shows loading whenever it is held above it. During this period, the desktop and taskbar of my computer freeze completely. There are no reactions to hovering my mouse over taskbar icons, clicking anywhere results in a loading cursor, and other windows are no longer usable either. This carries over through multiple desktops and monitor extensions. This is resolved with a couple presses of the Windows key on my keyboard, which after a couple of seconds, turns the entire screen black apart from the Firefox window and reloads the desktop and taskbar. Doing this makes them usable again, but when attempting to close, click and drag, or manage tabs on the window, all tabs on the window freeze, as well as the desktop and taskbar once again. This can be resolved with the Windows key just as before, but it is disruptive to general computer workflow. What's more, certain other application windows open on the screen, including the file explorer, will close between refreshes, making work with multiple windows more difficult.

I am running Firefox 128.0.3 (64 bit) on a Windows 11 computer. This issue began yesterday (August 2, 2024), but it supposedly fixed itself that afternoon and came back this morning. I run Firefox with automatic updates, so I am unsure if this correlates with a software update. Removing the add-ons I used did not resolve the issue, and I use three extensions that were downloaded months ago with zero detrimental effects. I have data for bookmarks and favorites transferred from my Google Chrome browser, which I've dropped in favor of Firefox roughly 6 months ago with no issues.

I have already tried Mozilla's recommended troubleshooting methods in order to resolve this issue permanently. I have restarted my computer multiple times. I cleared my browser history, cookies, and data, uninstalled and re-installed Firefox, and refreshed Firefox from the troubleshooting information page. All to no effect.

I'm making a barcode app. When I'm trying to print it the preview just shows a black rectangle on my barcode. My barcode is an svg The code basically adds that svg to an empty print window.

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