Firefox 技術支援討論區

Hi, Imaging that, firefox is open, I clicked on a button that opening new window, how I can merge this 2 window in 1, in fact I wanna have that new window as a tab.

Google Chrome have this already.

Thanks !

Hi, please can you tell me how to import my extensions and bookmarks from Brave browser, which I was previously using please? Many thanks.

Kindest Regards Sherry

I need to copy browsing history and bookmarks from one laptop with FF v.60 to another laptop with FF v.52.

I know there are different ways of doing this, but in my case I don't have use of the source laptop. BUT, I do have the full profile saved in both laptops. I also had saved a json bookmarks copy, but it's 5 days old. No huge deal but I had some major restructuring of my bookmarks yesterday.

There's also sync, but I tried to just sync history and it does nothing. Plus I'm not sure if it's going to sync to "last updated" which is actually the other (destination) laptop with FF v52.

In my profile I see bookmarks clearly, but no history. They are both in places.sqlite? Should I just copy this? What else would be copied?

By the way, in bookmarkbackups folder, I see the last jsonlz4 file is from June 9 12:10 am, not June 10 12:10 am as it should have been perhaps. Does this jsonlz4 file work with the restore command of "import and backup"?

Thank you!

Hi, when I go to google.com and search for a result it looks totally different than normal. (See picture). It should look like the 2nd Picture. I have restored from multiple backups yet it still shows up like the first picture? on other machines when I use firefox I dont have this issue and I dont have the issue if I use another browser to call up something from google.

Any help someone could give would be appreciated. Thank you

Hello. Im new to the Mozilla Support community

I am running a Japanese Windows XP SP3 on VMWare Workstation 16, i have downloaded a old version of firefox, due to newer versions not working on xp

And heres the issue: Firefox keeps opening tabs randomly which are related to pornographic websites like xxnx, pornhub, evilangel n' etc..

Heres things ive tried, but didnt work: -Install tdsskiller & scan -Scan with Avast Antivirus -Uninstalling Firefox and delete registry entries -Getting IE8 or G**gle Chr*me for Windows XP SP3

Any way to resolve this problem? i can't watch these things!

Blocked by Content Security Policy

This page has a content security policy that prevents it from being loaded in this way.

Firefox prevented this page from loading in this way because the page has a content security policy that disallows it.

hy! I'm using XP-x86, so the latest version is Firefox 52.0esr A few days ago, I can't use Google search normally, because the search result is displayed as if JavaScript is blocked. Also, I can't change my search settings, the arrow isn't active. I started FF in safe mode, but no change. Any help is appreciated.

I have been using Firefox 52.9.0, and I know it is outdated but it still synced until a few days ago at least. Then the other day I updated my password to strengthen security. After that, I am unable to sync anymore. Is there a way to fix it? I need to continue to use Firefox 52.9.0. Please note that I do not need to be told about security issues as I am aware of them well enough.

I get the following message when I try to make Firefox to sync:

> Blocked by Content Security Policy

> This page has a content security policy that prevents it from being loaded in this way.

> Firefox prevented this page from loading in this way because the page has a content security policy > that disallows it.

Thank you.

Figured out the basic issue (from Solutions here) why old Firefox not working on old XP-SP3. Found 52.9.0esr download - but when I run the file, it keeps telling me to "Close Firefox". Used Task Manager - nothing - not Firefox or anything else - is shown to be running. Any ideas? Might not be a Firefox issue, but would appreciate any insights. TIA - Jean

Subject: Reset font size without using menus

By accidentally pressing and/or holding one or more keys on my PC, I seem to have shrunk the font size which I need to reset.

When I try to use OPTIONS GENERAL the screen will not scroll down to the FONT setting

Could you please tell me how to reset font size without using the menus?

Regards Keith Warltier

I've got an old Windows XP computer running version 52.9.0. I'm trying to sign in to Sync (so I can sync with my new Windows 10 computer) but when I try on the old machine I get this error message:

Blocked by Content Security Policy

This page has a content security policy that prevents it from being loaded in this way.

Firefox prevented this page from loading in this way because the page has a content security policy that disallows it.

I've signed in on the new computer, not that it matters.

Is the any way I can connect to Sync?

Firefox ESR 52.9.0 (32-bit) Facebook Comment Issue: When typing a comment in Facebook letters type right to left instead of typing left to right. This causes the comment to be typed backwards Example "Birthday" would be yadhtriB.

all of a sudden , I need to update fire fox,have reinstalled it. It won't run the download, will not connect to sites I have used in the past.They want a newer version of fire fox,I have windows xp.

A few days ago I was told via message that firefox will stop support for windows 10. I ungraded my system to windows 11 and downloaded the appropriate version of firefox. Now I'm getting the same message again. Please help. I like firefox but being told continuously that it's no longer supported even though I've upgraded my system to one that is supported is a pain.

I want to log in Tanki online games but not working...asking me to search Advanced panel. I dont know what is that...have HP 620 with Windows XP inside...thanks anyway...(:-())