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.

Trying to download, install or find the PDF Editor in Firefox. When i go to menu there is no "application" selection button. there is no PDF Button. There is no "Documents" button to open a saved document on "Documents" Am i missing something? I am on auto updates so i should be using the current version of Firefox.

Attempted to login to Canada Revenue Agency and it told me that Java Script had to be activated in the browser. How do I determine if it is activated and how do I activate it if it is not. The strange thing is I was on the site an hour before without any issues so I am at a bit of a loss as to what has happened. It may be an issue with the CRA.

Thanks Doug

The new pdf editing feature doesn't work. When opening a pdf with Firefox I can only copy any text that's there but I cannot edit or add to the document, mostly view it.