Firefox 技術支援討論區

my pc had friend so when i got a new one i lost all of my firefox data, how can i get all of it back so i was forced to start all over, i lost all my, bookmarks, tabs, history and saved passwords

System : Linux Mint 20.2 FireFox : 91.0.1 (64-bit)

Plugins/extensions "Hoxx VPN" and "SetupVPN" seems not to work anymore This is since FireFox 91.0.1 It takes a long time (about 30sec) connecting to the VPN, with no result. (no connection)

Both say something like : Result

<country> (SERVERS) 3.11.4 In some cases VPN extensions are not enough to bypass the firewall in your network. Extensions have only limited permissions on your computer and have limited capabilities.

We highly recommend to download our desktop client. It uses a very sophisticated VPN software and can bypass most of the firewalls.

Regards, Rob

Hi I just down loaded the Firefox latest version. But I am not able to find the option to "restore previous session" in the new version. With previous versions I didn't have any problem to restore. Any tips on how to restore? Thanks

Re: "In your firefox preferences, choose language and appearance, under font, check you have background set to white, and text set to black."

Any screenshots for this example? I use 8 different browsers and Firefox is the most counter-un-intuitive browser I've ever used. Why would Settings refer to "Language" to set the background color? There is no link that I can use to Fonts and Colors under Language and Appearance to change the background color. All I can do is select a Default font, Size, Advanced, and Colors. But In colors the Background is evidently set to white but it's actually black. So I must map my way around Text and Background, Text, Background, Use System colors, Override the colors specified by the page with your selection above, Only with High Contrast themes, Link Colors, Unvisited Links, Visited Links, Underline links.....yada yada yada blah blah blah.

Just downloaded firefox and getting an error on Netflix error code F7701-1003. Message also states firefox is installing components needed to play the audio or video on this page. Please try again later. I have the latest version. I am also seeing the google search engine and dont understand why firefox browser is not showing up. I am not very savvy on technical issues and would really appreciate any help.

How do I reduce the height of menu items, the toolbar, and the tab bar to something closer to the height of the text and icons, instead of nearly twice the needed height?

The title bar and menu bar are correct, as shown in the screenshots (this is the account with the most bookmarks). Both the bookmarks and history menus run into the bottom of the screen before showing a reasonable number of items, which is where the problem starts impacting productivity.

I found a discussion of a previous problem, dated 5/29/2021, but it ended with handwaving about "editing css" and "keep me posted", i.e. the problem wasn't solved. If I need to edit userchrome.css or some other related file, I'd like to know what file to edit, what lines to look for, and what to change them to.

How to add background image to default Firefox homepage and new tab page in windows 10? The present default is showing just white color in background....I want to add my custom background image(not a solid color) to it like chrome browser.

Please Help! Why am I all of a sudden getting this error message? I have been using Firefox for years and Gmail.

Do you really want to use HTML Gmail?

You're about to use a version of Gmail designed for slower connections and legacy browsers. To get all of Gmail's features, including inbox categories, images and quick actions, please use the latest version of Gmail (recommended).

Take me to latest Gmail

Why can a stupid failing script on a web-page, or even intentionally so programmed script disable the copy (and sometimes paste) functionality?

How can this be disabled/fixed?

One highlights a text (any text) on some web sites, Edit menu allows Copy, context menu allows Copy, one hits Copy, nothing happens. It's not even a page where someone wanted to "copy protect" some information.

Copy and Paste should work just as advertised since those were invented, how hard can it be to get that right? Even stupid Notepad never fails at it. And no, I don't care what the idiot who programmed a page though would be/should be best for me, I want Copy to be copy, Paste to be paste. This used to work in "original" Firefoxes even when page developers wanted to make it not work.

And yes, while on a given page Copy fails miserably, at the same time in other pages it works.

Hello, Which version of Firefox supports, fire path and firebug extensions? In my Laptop Firefox version 94.0 is installed. What should I do to install fire path and firebug extensions for my automation testing?

Thank you