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Firefox 86: change print margin unit from inch to millimeters

Firefox 86 has introduced a new print preview panel which I like. What I don't like though is that the unit for print margins has changed from millimeter to inch (see scr… (閱讀更多)

Firefox 86 has introduced a new print preview panel which I like. What I don't like though is that the unit for print margins has changed from millimeter to inch (see screenshot, in German). In previous versions, it was possible to set the unit in the prefs by changing "print.printer_PostScript/default.print_paper_size_unit". Value 0 meant imperial units, value 1 meant metric units. This entry does no longer exist.

There is still the entry "print.printer_printername.print_paper_size_unit" for every printer that's installed. Those values are all set to 1 in my case but this doesn't seem to have any effect.

So how can I set the margins of printed pages in millimeters instead of inches?

mrmustard1 於 1 個月前 詢問

Jonathan Watt 於 1 個月前 解答

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why Firefox Taking Alot Of Resource?

Why Firefox Taking Resource Without Even Opening Multiple Tabs ,At Startup Browser Starts With 60-70 CPU Usage And Even If Close The Browser It Still Takes 60-75 Until I… (閱讀更多)

Why Firefox Taking Resource Without Even Opening Multiple Tabs ,At Startup Browser Starts With 60-70 CPU Usage And Even If Close The Browser It Still Takes 60-75 Until I Close It From Windows Task Manager,Attached Some Screenshots Check It You.

jimmi2017 於 3 週前 詢問

user3670792 於 3 週前 解答

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Disqus and other comment boxes no longer appear.

Suddenly a week ago or so, Disqus comment boxes no longer appear. I reported it to a website that employs Disqus for commenting. They have been investigating for a coup… (閱讀更多)

Suddenly a week ago or so, Disqus comment boxes no longer appear. I reported it to a website that employs Disqus for commenting. They have been investigating for a couple of weeks with no response.

There was a question asked on this forum in 2013 that describes the Subject, but nothing since. Running on Window 10 Home.

This problem does not occur on my Windows 10 machine with Edge or Chrome browsers.

Nor does it occur on Ipad or Android browsers.

Thanks!

knipester 於 2 天前 詢問

Scribe 於 1 天前 解答

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Cannot set up new 2FA after disabling previous one

I could not log in with previous TOTP any more so I used a backup recovery code to gain access to the account. Disabled non-working TOTP and now I am trying to re-enable … (閱讀更多)

I could not log in with previous TOTP any more so I used a backup recovery code to gain access to the account. Disabled non-working TOTP and now I am trying to re-enable 2FA, but every time I successfully go through the process (there is a green bar on top of the screen that says "Two-step authentication enabled"), the end result is that 2FA is still disabled and not required when logging in to the firefox account.

firefox_user1234 於 2 個月前 詢問

firefox_user1234 於 2 個月前 解答

  • 已解決

Interactive Elements Disappear from websites

Started noticing that some interactive elements (animation, video, input..) disappear from several websites on FF Example websites: (attached preview comparisons between … (閱讀更多)

Started noticing that some interactive elements (animation, video, input..) disappear from several websites on FF Example websites: (attached preview comparisons between FF & Chrome) https://www.typeform.com/ https://www.obviously.ai/ https://what-tool.online/ Steps Tried: Safe mode with plugins disabled , turn off enhanced tracking (no fix) Version: FF Developer 86, Windows 10

NadimX 於 2 個月前 詢問

cor-el 於 2 個月前 解答

  • 已解決

Unable to view saved log ins.

Hello, For some reason I cannot view saved log ins. When I try it asks for my windows credentials. I try logging in and it says that they do not work. I verify the log in… (閱讀更多)

Hello,

For some reason I cannot view saved log ins. When I try it asks for my windows credentials. I try logging in and it says that they do not work. I verify the log in is correct by logging into my Microsoft account, and into the PC itself with the same log in information. This makes it rather difficult to log on on something like my phone when I cannot see the generated passwords.

Thanks,

Aaron Piper

biggestmexi 於 2 個月前 詢問

jscher2000 於 2 個月前 解答

  • 已解決

zbue1cim.default-release

Hi Can someone please help on my windows system under users\user\appdata\local\Mozilla\Firefox\Profiles\zbue1cim.default-release there is a directory Cache2 which on occa… (閱讀更多)

Hi Can someone please help on my windows system under users\user\appdata\local\Mozilla\Firefox\Profiles\zbue1cim.default-release there is a directory Cache2 which on occasion has contained 12000 files of up to 1.3Gb which is often mostly fragmented What is this used for and how can I get rid of it as I cant for the life of me see why a browser should have so many data files

Christopher 於 1 個月前 詢問

FredMcD 於 1 個月前 解答

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Am I the only Mac user disappointed with Firefox 86's "improved Print functionality?"

Firefox 86 for Windows gets a beautiful new Print dialog, with great Print Preview and other functionality. The Mac? Nope! And there is no technical reason for this! Chro… (閱讀更多)

Firefox 86 for Windows gets a beautiful new Print dialog, with great Print Preview and other functionality. The Mac? Nope!

And there is no technical reason for this! Chrome/Vivaldi/Brave all have a similar dialog box that makes it easy not to waste paper when a website insists on printing a second page for a single word.

Come on, Mozilla! A little feature parity would be nice – especially for such basic functionality!

wmff 於 1 個月前 詢問

jscher2000 於 1 個月前 解答

  • 已解決

How do i get rid of the suggested sites when I click on the search bar?

I want to know if there is a way of getting rid of the suggested sites, such as facebook, reddit, twitter etc when i click on the search bar. Is there a way of customizin… (閱讀更多)

I want to know if there is a way of getting rid of the suggested sites, such as facebook, reddit, twitter etc when i click on the search bar. Is there a way of customizing what i see?

kkanani3 於 1 個月前 詢問

jscher2000 於 1 個月前 解答

  • 已解決

Still can't block autoplay

I have changed the settings in about:config, and also with options in the tools menu on Firefox, and I am still having problems, specifically with Fox News, but also othe… (閱讀更多)

I have changed the settings in about:config, and also with options in the tools menu on Firefox, and I am still having problems, specifically with Fox News, but also other sites that allow a video to automatically play and blast audio. It is very disconcerting that there doesn't seem to be a way to stop this from happening. Can you help? I am using Firefox 86.

davisp49 於 1 個月前 詢問

cor-el 於 1 個月前 解答

  • 已解決

New tab from search result

I want a new tab opened when I select an item from a search page. I don't want to have to navigate back to the original search page. How do I make Firefox do that? … (閱讀更多)

I want a new tab opened when I select an item from a search page. I don't want to have to navigate back to the original search page. How do I make Firefox do that?

Bob Winney 於 1 個月前 詢問

jscher2000 於 1 個月前 解答

  • 已解決

Clear Browsing History

Is there an option or extension that I haven't found which would automatically delete browsing history items after existing for a certain time period (e.g. 1 day, 2 weeks… (閱讀更多)

Is there an option or extension that I haven't found which would automatically delete browsing history items after existing for a certain time period (e.g. 1 day, 2 weeks, 1 month, etc.)? If not, could one be created?

David Ballard 於 1 個月前 詢問

cor-el 於 1 個月前 解答

  • 已解決

boookmark dropdown menu opens to right of screen, I want it to the left

I updated to the latest v of Firefox, now my bookmark folder dropdown menus open to the right of the screen, not the left as before. How do I restore the previous behavio… (閱讀更多)

I updated to the latest v of Firefox, now my bookmark folder dropdown menus open to the right of the screen, not the left as before. How do I restore the previous behavior? I can't find a clear command anywhere.

TIMCO880 於 1 個月前 詢問

jscher2000 於 1 個月前 解答

  • 已解決

Bookmarks

Hi My bookmarks are not working when I click on them nothing happens. I've been using Firefox successfully for a number of years so I can't understand why they have sudde… (閱讀更多)

Hi My bookmarks are not working when I click on them nothing happens. I've been using Firefox successfully for a number of years so I can't understand why they have suddenly stopped taking me to the bookmarked page! Please help

nicky6 於 1 個月前 詢問

micfranz 於 1 個月前 解答

  • 已解決

Firefox 86 crashes in Debian Buster x86_64

After updating to Firefox 86 it always crashes at launch: ExceptionHandler::GenerateDump cloned child 14439 ExceptionHandler::SendContinueSignalToChild sent continue sign… (閱讀更多)

After updating to Firefox 86 it always crashes at launch:

ExceptionHandler::GenerateDump cloned child 14439 ExceptionHandler::SendContinueSignalToChild sent continue signal to child ExceptionHandler::WaitForContinueSignal waiting for continue signal...

And Crash Report dialog appears. This is the "Details" dialog content:

AdapterDeviceID: 0x0126 AdapterDriverVendor: mesa/i965 AdapterDriverVersion: 18.3.6.0 AdapterVendorID: 0x8086 AvailablePageFile: 0 AvailablePhysicalMemory: 127062016 AvailableSwapMemory: 4183494656 AvailableVirtualMemory: 2200952832 BuildID: 20210222142601 CrashTime: 1614250267 DesktopEnvironment: unknown EMCheckCompatibility: true FramePoisonBase: 9223372036600930304 FramePoisonSize: 4096 InstallTime: 1614249624 IsWayland: 0 IsWaylandDRM: 0 MozCrashReason: OOB Notes: Debian GNU/Linux 10 (buster)FP(D00-L1000-W00000000-T000) WR? WR- OMTP? OMTP- ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384} ProductName: Firefox ReleaseChannel: release SafeMode: 1 SecondsSinceLastCrash: 641 StartupCrash: 1 StartupTime: 1614250265 ThreadIdNameMapping: 14784:"IPC I/O Parent",14785:"Timer",14786:"Netlink Monitor",14787:"Socket Thread",14788:"Permission",14793:"JS Watchdog",14794:"JS Helper",14795:"JS Helper",14796:"JS Helper",14797:"JS Helper",14799:"Cache2 I/O",14800:"Cookie",14802:"DOM Worker",14803:"IPDL Background",14807:"BackgroundThreadPool #2",14808:"QuotaManager IO",14809:"IndexedDB #1",14811:"StreamTrans #5",14815:"StreamTrans #9",14817:"StreamTrans #11",14819:"StreamTrans #13",14821:"StreamTrans #15",14822:"Worker Launcher",14823:"SoftwareVsyncThread",14824:"Compositor", Throttleable: 1 TotalPageFile: 8249114624 TotalPhysicalMemory: 4046426112 UptimeTS: 1.8864044 Vendor: Mozilla Version: 86.0

Safe mode also crashes. Headless mode is the only way I found to make it not to crash.


Thanks in advance!!

ociu 於 1 個月前 詢問

ociu 於 1 個月前 解答