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Unable to access some of the pdfs in latest version of firefox in windows10

I am currently using Firefox version 77.0 in windows 10. I noticed few things that when I try to open some of the PDFs it shows "This PDF document might not be displayed … (閱讀更多)

I am currently using Firefox version 77.0 in windows 10. I noticed few things that when I try to open some of the PDFs it shows "This PDF document might not be displayed correctly" and just blank white page shows up (image included).

I use few extensions which I disabled them completely when I read PDF but still I am unable to access PDF. While same PDFs are easily readable by other browsers like Chrome or Edge.

Please let me know is it a bug or there is some settings to tweak. Thanks in advance.

Ishan Pandey 於 4 個月前 詢問

ARMAN KHAN 於 4 個月前 解答

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high CPU usage, even with no tabs opened

Hi Firefox start to take a lot of CPU depending on how many tabs are opened (that is normal of course especially if with flash contents). What is not normal is that CPU w… (閱讀更多)

Hi Firefox start to take a lot of CPU depending on how many tabs are opened (that is normal of course especially if with flash contents). What is not normal is that CPU will not be released when tabs are being closed, even with one (blank) tab left opened CPU usage is 40%-85% (depending if other process need CPU). Essentially: once Firefox process obtained 80% of CPU you can close tabs but you are fucked the same, now opening new tabs is a pain! Of course restart fix the issue. Is not a matter of addons or updates, Firefox and system (Windows 10) are updated to last version; I feel is something related with flash contents. Is it possible only me experience this?! Regards

Boooooo 於 1 週前 詢問

cor-el 於 1 週前 解答

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My husband is having trouble with Firefox crashing (yesterday) Today it just sits there and spins- Noticed he had 2 Firefox programs- delete one and now the Firefox shortcut he gets a opening window has he has lost the entire program and all his files?

bold textCan you help us straighten this program out and retrieve all his bookmarks, etc. We downloaded Sophos security program on 10-11-2020 and on 10-12-2020 a new ver… (閱讀更多)

bold textCan you help us straighten this program out and retrieve all his bookmarks, etc. We downloaded Sophos security program on 10-11-2020 and on 10-12-2020 a new version of Microsoft Office 365. Neither one of these have been installed. Firefox did crash while he was downloading the Sophos but we got everything back or so we thought.

Linda 於 1 週前 詢問

FredMcD 於 6 天前 解答

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youtube does not load

recently you tube had started taking SOOOOOOOOOOOOOOOOOOOOOOO much time to load and i don't know why i open a video and it starts loading and i wait 5 whole minutes for t… (閱讀更多)

recently you tube had started taking SOOOOOOOOOOOOOOOOOOOOOOO much time to load and i don't know why

i open a video and it starts loading and i wait 5 whole minutes for the video to load... i tried disabling ad blocker and using you tube enhancer but it still does not work can you please help?

for example in the first image i will place i waited 5 min for the vid to load

i WILL NEVER change browsers cause this is the best one but i do need help

popiomondayz 於 6 天前 詢問

FredMcD 於 6 天前 解答

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Red Screen Backgrounds

Good Afternoon, On many webpages the backgrounds are always red. This doesn't include text but backgrounds not covered by text or photos etc. The backgrounds are not nor… (閱讀更多)

Good Afternoon,

On many webpages the backgrounds are always red. This doesn't include text but backgrounds not covered by text or photos etc. The backgrounds are not normally red in other browsers except firefox.

Not sure how to fix any help appreciated.

jonathanarcher275 於 5 天前 詢問

jscher2000 於 5 天前 解答

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Firefox does not start, switches to safe mode, crashes.

Running Windows 10. Starting Firefox results in a dialog: Firefox closed unexpectedly while starting. ..... If I select "Start in Safe Mode", I then get a crash dialog.… (閱讀更多)

Running Windows 10. Starting Firefox results in a dialog: Firefox closed unexpectedly while starting. ..... If I select "Start in Safe Mode", I then get a crash dialog. Submitted the crash to Mozilla.

Here are some of the crash IDs that got submitted: Crash ID: bp-06614331-6a2d-4fa4-a399-0efb90201015 Crash ID: bp-06614331-6a2d-4fa4-a399-0efb90201015 Crash ID: bp-06614331-6a2d-4fa4-a399-0efb90201015

I am loathe to scrub it and start over - I will lose my bookmarks, my tab setup, and also my saved passwords.

gotthide 於 5 天前 詢問

gotthide 於 4 天前 解答

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Bad upgrade to Firefox 81.0.2

I've just upgraded to FIrefox 81.0.2. Now, everything on the page is the width of the screen, and it all looks like it does on a mobile device. I can't hover over any L… (閱讀更多)

I've just upgraded to FIrefox 81.0.2. Now, everything on the page is the width of the screen, and it all looks like it does on a mobile device. I can't hover over any Like link and get any of the other options to click on. Why doesn't FIrefox have a simple option to revert back to the previous version that worked?

shoeless.photographer 於 4 天前 詢問

shoeless.photographer 於 4 天前 解答

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Random tabs are crashing. Always with the "EXCEPTION_ACCESS_VIOLATION_READ" warning.

I installed Firefox 6 days ago and since the 1st day, firefox had random tabs that crashed. Today, it happened several times. Even my browser closed itself. I have no ide… (閱讀更多)

I installed Firefox 6 days ago and since the 1st day, firefox had random tabs that crashed. Today, it happened several times. Even my browser closed itself.

I have no idea what's causing it.

I've added a screenshot of all the crash reports that I've send over the past 6 days. Hope this helps.

Kind Regards, Gunther.

arensgunther 於 4 天前 詢問

arensgunther 於 2 天前 解答

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What website is slowing my browser down?

Every morning a website slows my browser down. Can take 10-15 minutes to get up to speed, things 'not responding' all over. I have Windows 10, Eset NOD32 anti virus, Ad … (閱讀更多)

Every morning a website slows my browser down. Can take 10-15 minutes to get up to speed, things 'not responding' all over. I have Windows 10, Eset NOD32 anti virus, Ad blocker plus, Facebonk Container, all that - but I'm just a grunt not a techy..

How do I find out which website it is, so I can nuke their server?

rupadarshin 於 3 天前 詢問

leehooi1997 於 3 天前 解答

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Twitter won't open

Twitter won't open on my browser. I've made a clean profile and tried it on there and it's worked, but i'd like to continue using this profile. I can't access the site at… (閱讀更多)

Twitter won't open on my browser. I've made a clean profile and tried it on there and it's worked, but i'd like to continue using this profile. I can't access the site at all, almost like the browser's denying me access. It'll try to load but it'll stop loading and keep me on the same url.

wangeugene214214 於 3 天前 詢問

TyDraniu 於 3 天前 解答

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Different Youtube-Layouts in normal and private Mode (Window)

Hello everyone, Since a few days I have a problem with the layout Firefox gives me displaying “youtube.com”. The layout and a lot of functions (like play, full screen etc… (閱讀更多)

Hello everyone,

Since a few days I have a problem with the layout Firefox gives me displaying “youtube.com”. The layout and a lot of functions (like play, full screen etc.) have changed or disappeared. The changes don’t apply in Firefox’s private Mode (and neither in Google Chrome nor on Firefox of my girlfriend’s laptop). I deactivated every single Addon and searched on google - unfortunately, I could not find any solution. Does somebody have an idea?

I have added two pictures where you can see the comparison between normal and private mode.

I have the latest version for Firefox and Adobe Shockwave Flash.

Thanks a lot in advance and enjoy your day, Simon

nils_goldi 於 2 天前 詢問

Václav Trpišovský 於 2 天前 解答

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Firefox displays strange characters when the font is italics

For example, this page mostly displays: https://en.wikipedia.org/wiki/Canada_lynx But items like the latin name does not (attached pic). Switching off the italics on t… (閱讀更多)

For example, this page mostly displays: https://en.wikipedia.org/wiki/Canada_lynx But items like the latin name does not (attached pic). Switching off the italics on the latin name causes it to display correctly.

Bolding text doesn't cause any issues.

My problem seems similar to this one: https://support.mozilla.org/en-US/questions/774797

However I can see Helvetica fonts just fine. I can cause the error when I switch it to italics. data:text/html,Helvetica Neue
''abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ


Any ideas on how to fix this? Thanks!

liamklub 於 2 天前 詢問

cor-el 於 2 天前 解答

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desktop.ini on desktop windows 7 after update to FF17.0

2 updates (quicktime) FF popup for update to 17.0 After auto update to FF 17.00 icon desktop.ini appeared on desktop and cannot get rid. Have Norton Inet Sec 12 up to dat… (閱讀更多)

2 updates (quicktime) FF popup for update to 17.0 After auto update to FF 17.00 icon desktop.ini appeared on desktop and cannot get rid.

Have Norton Inet Sec 12 up to date.

How to get rid would be nice

Thank you

dodaside 於 7 年前 詢問

cor-el 於 7 年前 解答

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Why doesn't usairways.com work with Firefox?

I used to be able to make a reservation on usairways.com using Firefox. Now I have to use IE. I just updated to Firefox 17 and it still doesn't work. … (閱讀更多)

I used to be able to make a reservation on usairways.com using Firefox. Now I have to use IE. I just updated to Firefox 17 and it still doesn't work.

lckelley 於 7 年前 詢問

dumdidadida 於 7 年前 解答

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Firefox Tab Bar at Top introduces problems

Hello, Right now, my browser is formatted such that the tabbar is on top. This works fine but there is a tiny gap of a few pixels from the top of my screen to the top of … (閱讀更多)

Hello,

Right now, my browser is formatted such that the tabbar is on top. This works fine but there is a tiny gap of a few pixels from the top of my screen to the top of the tab. This results in not being able to move my mouse to the top of the screen and selecting tabs. Is there some way to remove it so that I can select tabs even with my mouse at the top limit of my screen?

Also, when I have two or more tabs opened at the same time, the whole info bar (where the tab bar and nav toolbar sit) shifts downwards. For instance, when I have one tab open, the whole info bar is X height. But when I open a new tab, it widens to an X+ height. If I close this new tab, it will shrink back to X height. How can I fix this?

Thank you for you're help

Jak170 於 7 年前 詢問

Jak170 於 7 年前 解答

  • 已解決
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Since updating from 16 to 17, desktop shortcuts created by dragging show generic Windows icon instead of Firefox-page icon.

Upon upgrading from FF 16 to 17, I can still drag the icon that's to the left of the url to the desktop (or even to the XP Quick Launch Bar, Folder Shortcuts, etc.) to cr… (閱讀更多)

Upon upgrading from FF 16 to 17, I can still drag the icon that's to the left of the url to the desktop (or even to the XP Quick Launch Bar, Folder Shortcuts, etc.) to create an internet shortcut to the current page. However, with 17 this method produces a shortcut that shows a generic Windows icon instead of a Firefox-page icon. Even though a generic Windows icon normally denotes "no program associated," these still open with FF when double-clicked. But it doesn't look right. (BTW, all the shortcuts created by this method in FF 16 or lower retained the FF-page icon with the upgrade to 17.)

Any ideas why this changed and how to fix it so it looks the same as before?

Pending resolution of this (and another issue) I went back to FF 16, and it works normally again. However, the shortcuts that were created while I had 17 still show the generic Windows icon.

fixed in Firefox 21 - locking this old thread

Rick216 於 7 年前 詢問

smzit 於 7 年前 解答