Diễn đàn hỗ trợ Firefox

What's happened to the + sign to add a new tab? I've customized Firefox to have tabs below the address bar (as they should be) but have just noticed that, once the window is full of tabs, the + to add another tab has disappeared. Is this because of my customization or has Firefox removed this function?

I use the est edition of firefox 115.15.0 64bit and after the last update i can't change resolution to any youtube video. Why is that happening and how i can fix it?

Got a number of devices with Firefox installed, all of them Firefox Sync'ed. Most of them on rapid release version cycle and a couple of them on ESR.

When https://support.mozilla.org/en-US/kb/website-translation it provided a clean way to browse entire pages automatically translated. Problem is that the translate option is not there.

I'm at work right now on ESR 115.15.0 / Windows 10 64-bit and no translate icon appears on the address bar when checking German or French or Japanese sites (for example). Comparing my own browser settings to another, non-ESR FF it seems that on ESR something is missing. There is only a reference "Firefox Translations" and a "Exceptions" button to it. Check the attached image.

Can't tell if this is a bug or a feature (ie ESR lacks Firefox translate).

Hi. I reallllly don't want to be the person asking the same question that happens every day...but I've tried to do a bit of searching. I could've done a lot more. I had a surprise windows reformat event this morning. Everything is shiny and unmodded. I have never had it open new indow tabs and new windows simultaneously. If I close the window on the toolbar and it closes the tab. I'd blame myself...but the only thing I did was change the font size because I'm nearly blind. Is this a new thing!? I hate it ! I don't want NEW windows, I use firefox for tabs.

this is happening in safe firefox and unsafe firefox. it must be something in the settings but i don't know!! (i've had the worst day at work and having to reformat was unexpected and incredibly frustrating...i just want my computer the way i like it)

Since this morning I cannot access Lastpass vault in Firefox. I still seem to be signed in and Lastpass is filling password forms. But when I go to the vault I just get a blank screen. It continued to work ok on chrome but I use FF for most of my everyday browsing. I believe that FF was just updated yesterday.

I want to disable the Tab hover preview and I follow the instructions per Mozilla Support, which are:

Enter about:config in the address bar and set browser. tabs. hoverPreview. enabled = false.

When I enter about.config and search for "set browser. tabs. hoverPreview. enabled = false" it comes up as false. And there doesn't seem to be a need or way to save that setting, already set to false. But it still has the hover preview.

How do I get rid of the preview mode?

Thanks. Dennis dennis@denniswilder.com

Hi,

When on this page:

https://addons.mozilla.org/en-US/firefox/addon/antffw/reviews/?page=9

even in safe mode, I don't see a button allowing to post a review.

I am of course logged in. What am I missing?

How do I get rid of the articles that pop up on my opening page for Firefox, things like an article from Smithsonian about monkeys or how to sleep better. They are very interesting but I find myself going down the rabbit hole and I need to delete them. How? Thanks.

Where has the home page setting "Open tabs from last session" gone? All my tabs are gone because the previously saved home pages are now opened automatically. That's it for Firefox!

Wo ist die Startseiteneinstellung "Tabs der letzten Sitzung öffnen" geblieben. Meine ganzen Tabs sind weg, weil jetzt automatisch die einstmals gespeicherten Startseiten geöffnet werden. Das war es dann mit Firefox!

Recently my add-on was blocked for a reason unknown to me. In doing so, I can't even install my add-on from a file now I think I am facing a spam of negative reviews. I have attached screenshots for more information

Please help me, this add-on is very important for my business

The name of the add-on is “uBlock Origin with password”. https://addons.mozilla.org/en-US/firefox/addon/ublock-origin-with-password/

no matter what i do, every website is now dark. I want it turned off and it won't. Since this can't be turned off, how do i switch all my bookmarks to another browser? Chrome, yahoo, etc all of those don't have the dark background

For past few weeks, I am facing a problem, whenever I try to open an YouTube video from google search it dose not play. When I click on play/pause button or press spacebar, the video plays for one frame and then again pauses. But the video plays fine, If I search youtube.com and open a video from there, I am don't understand why this is happening, I tried restarting firefox and I also restarting my pc, but that is also not working.

https://reservecalifornia.com/Web/ This web site has blocked the use of Fire Fox. Google Chrome is the only one you can use. Use Chrome or make no reservations. Is there a work around?

Hi, I've started my laptop after 3 days, opened Firefox web browser and all my tabs are closed / lost. If I try History -> "Recently closed tabs or windows" is greyed out. How can I recover all my tabs from this computer?

Thank you, Tudor