Firefox 技術支援討論區

I would like to restrict which extensions can access data / run on which web sites. For instance I would like to restrict all extensions when I am using my bank's website, I would allow add blocking on all sites but I would not allow extensions that access my data on ebay, paypal, gmail, etc. Is there a way to do this per extension and per web site?

I like to open all urls and links in a new tab because then I don't loose the original tab's contents. So I have set browser.tabs.loadBookmarksInTabs to true. Alas if I click on a link in the history library it still replaces the actual tab. I know that I can do a middle click or a right click to get a new tab but I would appreciate if I could set the standard behavior to open a new tab. Is there a setting for this?

It's good to have those built-in shortcuts, but it's stupid you can't modify them. When I use this website I can't input the division sign by pressing / on the keypad because it's the shortcut for Quick Find. I guess this is because the place to input is not a normal text box like in WolframAlpha , but part of the whole webpage(?). Add the function to customise shortcuts is much easier than let Firefox recognise and deal with this situation, I think. In fact, most software supports customising shortcuts, so I'm surprised to find there's no way for Firefox to do that.

Hello,

My time is wrong in Firefox. When I see the time stamps of my productivity on any social or business site, they are about 4 hours ahead. In other browsers (Chrome & Edge), everything is fine. In Windows, my time is properly set. This includes my Time Zone in Control Panel as well.

I have uninstalled Firefox, restarted, and did a fresh install. I am having the same issue.

Is there a way to adjust the url bar's font size? I have found ways to adjust the font on just about everything in Firefox, except for the url bar. I'm using Firefox v68. Thanks for any help!

I had a Mozilla Firefox browser and switched to Mozilla ESR 68 version. I DID check bookmarks, etc to be synced to the new version but they are all gone!!! How can i get them back? Yes, i did have to set a new identity as it asked me to during the download process for the new version. Is there any way to recover it by any means including reverting to the previous version

I've assigned user-defined shortcuts to Firefox on my Mac by adding items to:

    System Preferences -> Keyboard -> Shortcuts -> + icon. 

This method works fine in other applications. However, within Firefox these only work after I've clicked on the menu bar and displayed the item with the shortcut.

For example, I have a shortcut to show the Bookmarks Toolbar defined as "View->Toolbars->Bookmarks Toolbar." In Firefox, under View menu I see the item "Bookmarks Toolbar" with the appropriate shortcut key shown next to it. BUT whenever I open a new window I have to show that menu item again before the shortcut key actually works.

Is this a bug?

I've tried different shortcuts, turning on/off private browsing, defining shortcuts under "All Applications" as well as "Firefox.app"

Thanks in advance for your help!

I followed the directions on a security site to protect online communication. It suggested one or more setting, which resulted in Firefox opening in a fixed size window by default. I would like to revert it back so that Firefox opens in full screen, but can't remember which settings were altered. Any suggestions on how to revert to full screen by default? Thanks in advance.

Hi,

The version of Firefox 68.9 on Linux CentOS 8.2 has problem playing videos from https://www.udemy.com Testing on macOS and Windows 10 the Udemy Courses are presented fine. I get dark video.

Hi everyone, I recently installed Firefox in a new Mac, I've been using Firefox in my old MacBook Pro without a problem, but in the new one, it keeps showing the installation "disk" and when I try to eject it it says it's busy... do you know what I should do to install it definitively? Many thanks for your help. Best, y+

Please see attached image. Whenever I try to install an extension on firefox quantum 68.2.0 ESR it simply shows a greyed out button I cannot press. The only article I can find on this offers the solution that it can be fixed using another plugin (which I can't install for the same reason...)

When you open a new tab a "snippet" is shown at the bottom of the page. According to the preferences this is for "Updates from Mozilla and Firefox".

Now I'm starting to see messages about how I can fight racism and how I should be proud of who I am.

Is there a way to limit the messages to things that are actually related to Firefox? I want to see important technical updates. I see enough political statements everywhere else.

Hi,

For some unknown reason, Firefox does not prompt me for the master password. This started happening after I opened quite a lot of tabs few weeks back. The prompt used to pop up on Firefox start up. But now it doesn't. I would have to do something to manually pop up the prompt. By something I mean, trying to save a password on a site, go to login page of a site, click on view logins etc. I'm not sure why this odd behavior is been shown. Any clues on how I could debug the issue?

Hi,

could anyone tell me the difference between the policy settings Import Enterprise Roots and new for Firefox 78.0 : security.osclientcerts.autoload. Thanks Juergen