Firefox 技術支援討論區

Hi, I've recently downloaded firefox and trying to add extensions that were similar to the ones I used on chrome. My problem is that all the extensions (Hoverzoom, Short Keys) in the extensions tab in the toolbar and appear to not be working (both in private and normal browsing). However the extensions (Ublock, SponsorBlock) that have their own icon on the toolbar seem to be working fine.

I've attached a reference image,

Any help would be greatly appreciated.

When I do right mouse click on page, depending on the mouse cursor position, context menu appears and I need to scroll up or down to access appropriate item. I thought I need to try and fix size and position of a page context menu. Is it possible? I believe it may depend on the screen size and resolution and how many entries add-ons add to right click menu. Examples: https://imgur.com/nocb5kK.png https://i.imgur.com/yNeNJQh.png

The settings window opens automatically when auto fill is used. Each time I click on the pre-fill bar on a webpage, the settings window/menu opens automatically. How do I stop this from happening? (but continue using auto fill). Thank you

Installed Firefox 122 in a new Windows 10 installation and added some extensions (e.g. Gesturefly, Update Scanner, uBlock Origin, Uppity). These pinned fine on my old installation. But I cannot find how to pin them on the new.

All the help I have found Googling, or using search here, says go to the Add-ons Manager page and right-click the extension and use "pin to toolbar". Alternatively click the extension and click the gear icon and use "pin to toolbar". But when I right-click there is no pin to toolbar context menu entry. If I left-click the gear I get "Check for Updates, View Recent Updates, Install Add-on From File, Debug Add-ons, Update Add-ons Automatically, Reset All Add-ons to Update Automatically, Manage Extension Shortcuts". If I right-click the gear I get a line of icons (left, right, reload, star) followed by "Open Image in New Tab, Copy Image Link, Email Image, Save Page As, Select All, View Pate Source, Inspect Accessibility Properties, Inspect (Q)". If I right-click the extension in the Add-ons Manager page itself, I get a very similar list. In no case is there a pin to toolbar option.

How do I pin an extension, given the above? What have I messed up?

I changed the 'mousewheel.with_shift.action' to a '5' in 'about:config' to be able to use pinch zoom on my desktop with a keyboard and mouse, like I'm able to do on my phone or laptop with a touch screen. This does work properly and I'm able to pinch zoom by holding down the Shift key and scrolling my mouse wheel up and down.

However, there is an issue of sensitivity. The pinch zoom is painfully slow, and I have been unable to adjust its speed. If there exists an option to change the pinch zoom sensitivity, I'd greatly appreciate the help.

I just uninstalled firefox for personal use at home (Still use it for work).

I tried to change now given chromium is about to be neutered with ad blockers etc.

This was my feedback - Extremely disappointed and non-functional profile option/s. Wanted to provide feedback that hopefully someone sees, as there is going to be a mass migration to FF soon and if they do NOT fix the below, people will give up fast.

"There is no basic multi profile support like in edge, chrome etc. which is shocking.

about:profiles is completely useless, because once you sign in with the same firefox account again, it just syncs to the same profile.

Firefox MUST have multiple profile support under 1 login, not combine them. The thought of having to sign up a completely separate second account/email for a second Firefox 'account' with a second 'mfa' token just to separate personal and work is ludicrous.

I want to sign in, pick my profile as personal / work and then it syncs my diff favourites, plugins etc. per profile for work or personal depending where I am, NOT SHARE them all on 1 login. This is not possible and a huge disappointment considering these features are considered basic in other browsers."

Until firefox does this, it is unusable for multi work/private profiles and signing up a second Firefox account is just silly.

Hello! My name is Anya. I am desperately trying to manage my social media addiction and to help support that I am wondering if its possible to disable the privacy window. I know I can install a website blocker - which I have, but it does not apply to the private window so I have full access to social media on it, I just have to log in. I want to COMPLETELY block Facebook and Instagram off of my laptop. Is this possible? Thank you!

I tried redownloading Firefox after I saw that i was unable to download any extenstions/add-ons. Anytime i try to download something from the firefox browser, the download fails or gets cancelled. I never changed any settings, how can i fix this?bold text

I tried redownloading Firefox after I saw that i was unable to download any extenstions/add-ons. Anytime i try to download something from the firefox browser, the download fails or gets cancelled. I never changed any settings, how can i fix this?

I would like to force spellcheck for all websites, and override any HTML code from the websites. which may be disabling it. This should be done automatically and not by inspecting and manually altering the HTML. I consulted with ChatGPT and tried adding some code to my existing userChrome.css but it is having no effect, even after clearing cache and restarting Firefox. For instance, faxzero.com has a form with spellcheck disabled. I tinkered with the CSS and kept testing faxzero, but the spellcheck always remains disabled. How can I accomplish my goal?

Code: body[spellcheck="false"], input[type="text"][spellcheck="false"], input[type="email"][spellcheck="false"], input[type="password"][spellcheck="false"], input[type="search"][spellcheck="false"], input[type="url"][spellcheck="false"], textarea[spellcheck="false"], [contenteditable="true"][spellcheck="false"] {

   spellcheck: true !important;

}

When you go into 'Manage Bookmarks' and click on 'Import/Backup Bookmarks' is there a way to clear out the list of files listed when you hover over 'Restore ->' which brings up the list of recent bookmark files that you have restored?

I've installed this extension: https://addons.mozilla.org/en-US/firefox/addon/public-ip-display/

I've pinned it and it shows up in the Toolbar, no issues till here.

However, when I exit Firefox and open it again, the extension is no longer pinned. I cannot even locate the extension in the list of extension when i click on the little "puzzle" icon that shows you your lists of addons and allows you to pin them.

Everytime after I start a fresh session of Firefox, I have to go about:addons find the add on, toggle it off and then toggle it on again (it stays on after restart btw) for it show up in the toolbar.

Can you assist in figuring out why this addon is behaving this way?

Thanks!

Hello, I've chatted with the creators of the add on "Twitter X Ad Blocker" and asked why it isn't working any more. They told me they have an update made and ready but you have not approved it yet. What will it take to get you to approve the update so this will work again?

Thanks, Tracy

tl:dr Here's the CSS to put in userChrome.css file. This is the "hides everything" option. See toward the end of this post for others.

1. navigator-toolbox:has(#PersonalToolbar[collapsed="true"]) {

 visibility: collapse;

}

+++

I was looking for a way to hide the nav bar and ran across this older forum topic (https://support.mozilla.org/en-US/questions/1288181).

The solution shown here seems to be non-functional these days (early 2024), but it gets us in the right direction, so below is the code for us to look at.

1. main-window[chromehidden*="toolbar"] #nav-bar {

 visibility: collapse;

}

This is CSS, meant to be copied into a text document, itself placed in a folder called "chrome" that you'll need to create in your browser's active profile folder. Per step 6 in the instructions (https://www.userchrome.org/how-create-userchrome-css.html) linked by @jscher2000 in the above-linked forum topic, you'll also need to set toolkit.legacyUserProfileCustomizations.stylesheets to "true" in about:config. If you don't know what about:config is, this is a good example to get started, but I'm not going to explain it here.

This CSS code selects the object with ID #main-window, with an HTML attribute "chromehidden" equal to "toolbar", and sets its CSS property "visibility" to "collapse". Apparently Mozila have changed the way they implement toolbar hiding, as this no longer works — this chromehidden attribute is nowhere to be found in the HTML that drives the Firefox interface, not sure if that's the place to look for it, but I think so. Anyway, we need to dig around in this interface HTML ourselves to see what changes when hiding the bookmarks toolbar, so we can adapt a new method to what's going on in the browser now.

To do so, we open a window within a window (chrome://browser/content/browser.xhtml) and run the inspector via Web Developer Tools. Comparing the HTML we see here with the bookmarks toolbar in each state (I used BBEdit to compare the texts), we see that the object with ID #PersonalToolbar experiences a change in its "collapsed" attribute when we hide/show the bookmarks toolbar. So in our CSS code, we shift our strategy to update the "collapse" CSS property for #navigator-toolbox whenever it contains a #PersonalToolbar object with its own "collapsed" attribute set to "true", which occurs whenever we hide the bookmarks toolbar. Somewhat surprisingly, this approach of updating the CSS property seems to auto-reset on its own when the "collapsed" attribute is set back to "false", which occurs when we show the bookmarks toolbar again. In other words, it simply toggles with the visibility setting of the bookmarks toolbar, and we don't have to write any further code.

If you're interested in hiding some other UI element when hiding the bookmarks toolbar, you can modify this code to do stuff like that (but to go beyond the below examples you'll need to suss out the object IDs, CSS properties, and HTML attributes — and maybe more, depending on what you're trying to do — on your own).

But for convenience, here's an example that hides just the tabs:

1. navigator-toolbox:has(#PersonalToolbar[collapsed="true"]) #titlebar {

 visibility: collapse;

}

Here's one that hides just the URL bar:

1. navigator-toolbox:has(#PersonalToolbar[collapsed="true"]) #nav-bar {

 visibility: collapse;

}

Since those are the only other two things in the #navigator-toolbox to be hidden, I suppose that means we now have all options on the table (at least the way I have the browser set up). Enjoy!

Concerning "Dismissed Suggestions"> Restore Suggestions. The "Restore" button (circled in image) is greyed out & will not do anything when clicked. This behaves same in normal as well as private browsing windows. Thank you

My system repeated asks if I want Firefox to be my default browser. Equally as many times I have indicated yes but why doesn't it stick? Running Win10 latest update. Please help me get rid of this annoyance.