Firefox 技術支援討論區

I try to clear cookies and site data but it doesn't work and keeps coming back. I've cleared hundreds of times before with no problem but now for some reason the data doesn't clear. I've tried clearing history first, or clearing each item individually but nothing working? What do I do?

Previously to a mac OS upgrade to 11.6.1, the browser worked fine. Now, nothing loads even though all the other browsers work fine. Pages just display "Secure Connection Failed." I have gone through and executed the adjustments on the "Websites don't load - troubleshoot and fix error messages" page but it still does not work.

Systems: MacMini (2018) running Mojave 10.14.6 Windows 10 Pro v20H2, build 19042.1165, experience pack 120.2212.3530.0

Ever since FF v89 when I go into FF Settings in either system none of the options I have selected display an 'X' in that option's checkbox. In previous versions when I clicked in an option's checkbox an 'X' would appear and disappear when clicked again.

No more.

I've tried changing the theme to Dark, Light, System . . . no change to this issue in either my Mac or pc: I cannot see an 'X' in any option's checkbox in FF Settings.

Please see attached screenshots. They are with "Dark" theme, but its the same no matter what theme I choose.

How to get my Settings choices to show that I have checked off this or that option?

Solution??

-((

Thanks!

After the latest MacOS update (Monterey) when my laptop started back up I saw everything in Firefox in a different language. This didn't happen in Chrome or Safari. Not it seems to happen if I can't connect to wifi and then reconnect. It's always on an error page and *sometimes* on other pages too (like the login to this forum just now).

I've tried:

• Reinstalling Firefox
• Clearing all of my cache and browsing history
• Using the Firefox repair tool

Nothing seems to help and Apple support just says its a Firefox issue. Any help would be greatly appreciated!

(for what ever reason I can't upload images to this question so here are two examples):

https://ibb.co/6nsypzn https://ibb.co/bB2vLXD

For many years I have opened my email account at Columbia.edu from the book mark containing its internet address; for the last couple of days, I always get the same answer:

"Bad Request Your browser sent a request that this server could not understand."

also, the tab of the page says: "400 Bad Request"

The account works well with other browsers.

Can you help me to fix it?. thanks so much, Juan

I keep getting the message 'Access to clipboard denied - please update your browser Preferences'. (Firefox in Windows and Mac).

But Firefox Preferences shows NOTHING about the clipboard.

This seems to be the default in the latest Firefox – before I updated it there was an annoying popup that asked me to select Block/Allow access to clipboard *and I always clicked Allow*. Now it is blocked and I cannot turn off the block.

This has made Firefox unusable.

Greetings!

I use a Mac 27" desktop and when trying to log into Facebook receive this error message:

Login approval needed We noticed a login from a browser, device or location you don't usually use. We need to confirm it was you before you can get back on Facebook. Learn more

I am not understanding the browser & desktop issue. I was able to log in to Facebook on my iPad, but still unable to access the desktop. I seem to be in an endless loop with Facebook.

Until the recent update I never had trouble restoring tabs after closing Firefox. My Preferences (called Settings now ?) are checked to open previous windows and tabs.

I looked at help on this topic, at https://support.mozilla.org/en-US/kb/how-do-i-restore-my-tabs-last-time but the instructions would not work.

When I went to the menu/history, the Recently closed tabs option was grayed out and there is no entry for Restore previous session.

Is this a change in the latest version or a bug of some kind? Thanks.

Preview is opened as default when printing. I prefer to use the system printing. How can I discard Preview? The printing task now takes more than a minute to access the printer. It all started since Preview was introduced as default! Meanwhile Firefox i locked and I can't do anything in Firefox.

Hi,

When i open a new tab, i want to start my research in the central search bar of the home page, not in the adress bar.

So in firefox 89, i put the parameter "browser.newtabpage.activity-stream.improvesearch.handoffToAwesomebar" to false. And it worked.

With firefox 90, it dit not work anymore.

How can i retrieve the previous behaviour ?

Thanks.

I truly hope the developers at least refer to this site for concern requests for fixes.

It seems every about:config fix for the spacing of the bookmarks as well as the photon/proton fixes are doing nothing on Firefox version 91.

Is there anyway to get a simple checkbox that fixes the views for desktop? The whole world is not working on tablets or phones and this is so frustrating to see functionality continually broken with updates that are obviously required because of security issues that plague the online world.

Can any developers please respond to when users can see a fix to this issue? I know this is far from life ending but it breaks the visual aspect of the browser so badly.

1. 1. Most bookmarks icons disappeared.
2. 2. I can't delete all the bookmarks with no icon.
3. 3. I can't export bookmarks by clicking neither Restore... nor Export Bookmarks in HTLM. Nothing happens.

Hello,

I'd like to decrease the font size and change the font type in the pull down bookmarks menus. Is there a way to do that? There is no effect after tried Fonts and Colors under Preferences - Language & Appearance. Thanks.

I cannot create a new login when I try I get this error message "An error occurred while trying to save this password". Whenever I open a new site and am asked if I want to save the password I click yes. When I check the logins/passwords on FF it's empty. I found someone else had this same issue and tried what was suggested and it did not work for me. I really need to save several passwords. This is quite frustrating. Help!

Hello! As said, my laptop died suddenly a day ago. I had Firefox Sync activated. I have now installed Firefox in the new machine, logged into Sync but Sync is not syncing anything. Not even being able to "see" that I had a laptop before.

Any options to bring back my bookmarks?