Diễn đàn hỗ trợ Firefox

Hi, I am Sign-in the application through Iframe. then I am open the Same Url in new tab which I used In the Iframe. But It does not read Session and local storage. Please help me to resolve the Issue

I want to be able to open, say, pdf files and NOT have them saved in the downloads directory unless I mark them to be saved in the open dialogue. Firefox worked that way for years. I reported this as a bug, I think in V.101. After much palaver, some of it irrelevant, the bug was reported fixed, but it has not been.

The bug number — it changed frequently — I last noted down was 1738574.

I am doing some web scraping, and i noticed a problem i am having. When i set the advanced preferences at about:config as such: print_printer = Mozilla Save as PDF and print.always_print_silent = true , then a pop up shows up and exclaims : The selected printer could not be found. If print.always_print_silent is set to false, then it works, or even if is true, if i set the print_printer as something else like: Microsoft Print to PDF, it works. Just the combination that i need isn't working. Is this a general problem or is it something else. Here are all my current customized preferences.

print.printer_Mozilla_Save_to_PDF.print_bgimages True
print.printer_Mozilla_Save_to_PDF.print_bgcolor',True
print.printer_Mozilla_Save_to_PDF.print_footercenter',''
print.printer_Mozilla_Save_to_PDF.print_footerleft',''
print.printer_Mozilla_Save_to_PDF.print_footerright',''
print.printer_Mozilla_Save_to_PDF.print_headercenter',''
print.printer_Mozilla_Save_to_PDF.print_headerleft',''
print.printer_Mozilla_Save_to_PDF.print_headerright',''
print.printer_Mozilla_Save_to_PDF.print_unwriteable_margin_top_twips','0'
print.printer_Mozilla_Save_to_PDF.print_unwriteable_margin_left_twips','0'
print.printer_Mozilla_Save_to_PDF.print_unwriteable_margin_bottom_twips','0'
print.printer_Mozilla_Save_to_PDF.print_unwriteable_margin_right_twips','0'
print.printer_Mozilla_Save_to_PDF.print_paper_size_unit','0'
print.printer_Mozilla_Save_to_PDF.print_margin_right','0'
print.printer_Mozilla_Save_to_PDF.print_margin_bottom','0'
print.printer_Mozilla_Save_to_PDF.print_margin_left','0'
print.printer_Mozilla_Save_to_PDF.print_margin_top','0'
print.printer_Mozilla_Save_to_PDF.print_scaling','1'
print.printer_Mozilla_Save_to_PDF.print_shrink_to_fit',True
print.printer_Mozilla_Save_to_PDF.print_paper_id','iso_a4'
print.printer_Mozilla_Save_to_PDF.print_paper_height','11.6929133858268'
print.printer_Mozilla_Save_to_PDF.print_paper_width','8.26771653543307'
print.printer_Mozilla_Save_to_PDF.print_to_filename'    ,'C:/Users/user/Desktop/CSS Table/test.pdf'

I would greatly appreciate you help.

Hi, I use Firefox, with google.co.uk as my search engine. I have had a problem for several months now, whereby I cannot access images/shopping pages on Google. e.g. I enter a search criteria in Google - say, TOP GUN. I then click on "Images" option, and the "Before you proceed" page opens, ref cookies. I click on "Accept all", but the images page does not open. The same thing happens for "shopping".

I installed Google Chrome, seperately, and it works fine with that, just not with google.co.uk via Firefox. I have uBlockOrigin installed. I disabled it, but still doesnt work (although I just realised I didnt restart pc after disabling it, perhaps I should have?)

Other addons/Extensions are Dark reader, Dark theme for Google, Dark theme for YouTube, and New Tab override (plus uBlockOrigin, as already mentioned). I cleared my cache etc via Security/Privacy on Firefox settings. I used to be able to access these pages, however for past couple of months, no luck.

Any suggestions/assistance would be appreciated.

We are on version 103.0.1 and have started having a problem with the PDF viewer showing blank documents. If you download the document is is good. How can we get the document to open correctly in the viewer.

Every time I launch Firefox, it attempts to connect to a number of domains automatically; some of which, it strikes me, may not be entirely necessary and should, therefore, not be automatic.

For instance, I have automatic extension/plugin updates off by default, so why does FF try to connect to versioncheck.addons.mozilla.org and/or versioncheck-bg.addons.mozilla.org every time I launch it?

How many of the following do I actually need to give a pass to in my firewall and how many can I safely block?

I appreciate that a couple (e.g. githubusercontent) may be related to specific extensions/plugins, but the majority are from Mozilla/Firefox, so what what is each of them for, specifically?

aus5.mozilla.org ciscobinary.openh264.org content-signature-2.cdn.mozilla.net example.org firefox.settings.services.mozilla.com ipv4only.arpa publicsuffix.org push.services.mozilla.com raw.githubusercontent.com redirector.gvt1.com services.addons.mozilla.org versioncheck.addons.mozilla.org versioncheck-bg.addons.mozilla.org

Thanks.

Long story short: windows update sneaked a restart under my nose caused me to lose all my previous session.

I'm attempting to recover the previous session.

I have backed up the unmodified session profile folder. But this profile folder was modified by the restart process obviously, as windows gave firefox "normal shutdown" command. How do I know that? The next time I opened it up, it's "brand new" without the "restore session" interface.

So my idea is to figure out if firefox keeps a track record of previous sessions EVEN IF THE SHUTDOWN WAS PROPER.

If it does, well I'll have to figure out a way to "trick" firefox to restore it. If it doesn't, well I'll have to manually restore it by sifting through the history.

I repeat, the key here is for me to find out whether or not firefox always keep a record of previous session somewhere.

So my question is, does it? Or does it purge all the previous session clean as long as the shutdown was deemed "correct"?

How do I configure Firefox to work with the Sophos Home application on Windows? Many of the buttons on the Sophos Home application do not function. For example, clicking "Dashboard" does nothing. (It still prompts me to enter my Windows login, but nothing happens after I confirm; there is no error message, just nothing happens.) I confirmed the Sophos Home application does launch when Microsoft Edge is set as the default browser. Turning off Firefox plugins/add-ons and my VPN makes no difference. Firefox is up-to-date. I am on Windows.

turned on computer and firefox completely wiped out, apparently all this sponsored by firefox....had to start all over again and install "new" firefox...all bookmarks wiped and no way to to go back to old way or to find and transfer my MANY book marks.. what the heck is going on?!?!?! .any help appreciated!!! Richard

Hello, when I click on link with middle mouse button it will open that link on next tab but doesn't "jump" there, which is fine. But when I do the same with pdf links, it will automaticly "jumps" on the pfd file. And I don't want to. I want to open it like normal link (on next tab in background), because I have a lot of pdf files to open, and this makes it difficult to do it qucikly. Before some weeks this wasn't a probem, it started now.

Bes Regard, Josef

When printing double-sided from Firefox 103, the second page comes out upside-down. A previous thread 'Two-sided printing rotating on wrong axis' reported this problem for Firefox 85 / 86, and said that it was fixed by updating to the current version. I have the current version, but am getting the same problem. I have tried manually setting instructions to flip on long side (portrait orientation), but that doesn't work. Help!

I developed a web app that checks the existing session login for each new page. So, after logging in the first time, the user is shown a dashboard with a list of functions they can access (My Account, etc). When an item is clicked and the application calls the function, it first checks for the existence of login session. If it's not there, then the user is forced back to login screen. However Firefox is deleting the session at some point so when the session is checked for the new function, the user is forced to login again. Chrome, Safari, Edge do not and are fine.

Enhanced tracking is turned off for the site and is shown as an exception. What is happening and how can prevent it?

So, I was just going to Youtube, and on the search bar, there was a little robot. I hovered my cursor over and it said I was under remote control. The reason is DevTools whatever that is. I do some research and turn it off. Go back in and it reappears again. Please help.

Obviously Firefox/Mozilla makes ~80% of their incomse $ by shipping the browser with google as default search engine, which is a privacy nightmare but who cares, it's for the money... So my best bet would be that's also the reason the default mailto suggested by firefox is google, is that correct? Does that mean something of google ins injected into Firefox? Look i have no idea to be honest, i do hate google and now im woondering where is the gmail logo comming from, is it stored somewhere inside of firefox? Is it just the logo or might there be more google crap injected to firefox behind the scenes?

Hello

Since the latest version of Firefox I am unable to view obituaries on newspaper websites such as The Vancouver Sun, and The Regina Leader-Post.

https://leaderpost.remembering.ca/obituaries/obituaries/search?filter_date=today&sort_by=obitslastname_meta&order=asc

https://vancouversunandprovince.remembering.ca/obituaries/obituaries/search/?filter_date=yesterday&sort_by=obitslastname_meta&order=asc

They will work using Edge.

Thank you

Murray

I'm running Firefox Dev edition and I cannot get it to load any pages except for Mozilla pages. I have tried all the fixes suggested there and it still refuses to connect. I'm at my wits end. Any hail mary optoins or do I have to reinstall and start again?

After few hours of using Firefox, sometimes I could not play videos on any websites (such as Youtube, etc). Restarting Firefox or Windows could fix the issue, but then it randomly happen again and again after a long usage of Firefox for few hours.

Is there any idea to fix this problem?

When I have Firefox open, even if I'm using another program, when I press AltGr + F Firefox opens. This prevents me from using open square brackets. How can I stop this from happening?

Using Windows 10.

I am attempting to build a script (extension) that will open any focused page in Firefox with Microsoft Edge from the context menu. The intention is to utilise the existing microsoft-edge URL Protocol in Windows instead of a native client.

QUESTION WILL MOVE TO https://discourse.mozilla.org/