Cannot open pdf files with Firefox's built-in pdf viewer

This just started (I think) with Firefox 37.01. This is on Win7-X64. I cannot open pdf files with the Firefox built-in pdf viewer. If I click on the file or try to open it from within Firefox, it brings up a "opening filename.pdf" message. If I select the "Open with" radio button as 'Firefox (default),' it just keeps looping on this process; it never opens. In Tools => Options => Applications, Portable Document Format (PDF) is indicated as 'Preview in Firefox.' I've never had any other PDF viewer installed on this computer. I've tried disabling all plug-ins and extensions, but it still doesn't work. I searched for solutions but haven't found any for this specific issue.
Thanks for the help.

Hello,
Have you tried, to start Firefox in safemode you can do so by following these steps
'''If Firefox is open,''' you can restart in Firefox Safe Mode from the Help menu:
* Click the menu button [[Image:New Fx Menu]], click Help [[Image:Help-29]] and select ''Restart with Add-ons Disabled''.
'''If Firefox is not running,''' you can start Firefox in Safe Mode as follows:
* On Windows: Hold the '''Shift''' key when you open the Firefox desktop or Start menu shortcut.
* On Mac: Hold the '''option''' key while starting Firefox.
* On Linux: Quit Firefox, go to your Terminal and run ''firefox -safe-mode'' (you may need to specify the Firefox installation path e.g. /usr/lib/firefox)
When the Firefox Safe Mode window appears, select "Start in Safe Mode".
;[[Image:SafeMode-Fx35]]
'''''If the issue is not present in Firefox Safe Mode''''', your problem is probably caused by an extension, theme, or hardware acceleration. Please follow the steps in the [[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]] article to find the cause.
''To exit Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.''
When you figure out what's causing your issues, please let us know. It might help others with the same problem.

Similar Messages

I cannot open a file with suffix .ra

i cannot open a file with suffix .ra

thats a real time audio file. download real player to open it.
Ryan

HT3775 cannot open avi file with quicktime pro7

I cannot open avi file with quicktime pro 7

VideoLAN - Download official VLC media player for Mac OS X

Can not print pdf file with firefox 29.0 pdf preview plugin. Why?

Can not print pdf file with firefox 29.0 pdf preview plugin. Why?

Control V doesn't work here for a screenshot.

Cannot open project file with write access...

I have seen that this problem has been reported before but have yet to find a solution.
I have my project file in an external hard drive. When I plug the hard drive to another computer and want to save it I get this message:
"Cannot open project file with write access. The file may be locked or you don't have permission to write to this location. Select Save As..."
I don't want to Save As because other projects make reference to this file and also my Encore file will be messed up.
FYI both computers use Windows 7.
Any solutions?

Right click on the folder in Question and select properties. Then select the security tab. Make sure you add everyone to the user list. You do that by selecting edit and then add. Type in everyone in the object section and hit ok. Then select the everyone user and checkmark the Full control. Hit Apply and it will adjust the permissions for the folder and subfolders and files.
Eric
ADK

When I open .txt files with firefox all underscores disappear. How do I fix this?

I have a list of websites in a .txt file and they all contain underscores. When I open the file with firefox all underscores turn into spaces, so that the links don't actually work.

Can you post a short excerpt of this text file?
Note that you usually need an extension to open links in a text file via a left-click with the mouse.
Start Firefox in [[Safe Mode|Safe Mode]] to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
*Do NOT click the Reset button on the Safe Mode start window.
*https://support.mozilla.org/kb/Safe+Mode
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

Can't open pdf files with firefox

After searching for a certain topic on Google I've tried to open the link with a pdf file, but nothing happens.
I receive an error message as if the Proxy that we use here at the company was refusing the connection, but in fact, I've already configured it correctly. This error started after the last update to Firefox 33.0.2.
I've already tried to change the configurations at Options > Applications > Portable Document Format with the option use Adobe Reader (default) and use Adobe Acrobat (in Firefox), and also installed an Plugin "PDF Viewer", but nothing solved the problem.
Does anyone has the same problem?
Thanks

■ Use '''Tools -> Options -> Applications ->''' then look under content for Adobe Acrobat forms etc;
 note a choice of options is usually available
* see [[Options window - Applications panel]]
Firefox is of course a web browser. Acrobat reader is Adobe's program used to read and display the pfd files on your computer. Other programs may be used instead of Acrobat reader. You would normally have the Acrobat program and the pdf file present on the local computer, often both on the same hard drive, if you were opening individual pdf files directly with Acrobat.
Firefox uses a plugin so that it may use Acrobat to open pdf files and display the results within a firefox window or tab. If you do not have that plugin installed, or it is not enabled firefox may be unsure what to do with the file and offer to save it to whatever your default local download location is, without attempting to open the file in firefox.
■Also see
* [[Opening pdf files within firefox ]]
*[[Using the Adobe Reader plugin with Firefox]]

Help with internet PDF files with Firefox

I recently changed my default PDF reader to Adobe for the snapshot function, and now I can't open up any PDF in Firefox. Help?

ucmary wrote:
I can't open pdf files on Firefox, however, I can open them on Safari. What can I do to get Firefox to open my pdf files?
You need a PDF add-on for Firefox.
Right now most work with FF 3.6 but haven't been updated yet for FF 4.0 just released
There is one that works with Google Docs
https://addons.mozilla.org/en-US/firefox/addon/google-docs-viewer-pdf-doc-doc/
Funny, there is a version of Flash for Linux with 1% market share, but no PDF plug-in for the most second used browser in the world.

Downloading pdf files with firefox 6.0.2 doesn't always work but pdf files do download with IE

for example the home page for the web site kerrville.org has several items to download and most are pdf files using firefox version 6.0.2 the download seems to start but never completes . If I use IE version 8 at the same web site I'm able to download any and all of the pdf files. I have tried this several times and get the same results each time.

I would just get rid of the create PDF 1.1 and go with CutePDF instead. It's a much better program, it's free, and it doesn't create all the issues that the Adobe software does.

Cannot open RAW file with new camera

I just purchased a Nikon D610 that I use to shoot RAW files. When I inserted the SDHC card in my Mac, I got a message that "Photoshop cannot open this file. If you are attempting to open a raw file from a digital camera, make sure you have the latest Camera Raw update installed via Help>Updates..." This is the first time I've had this problem. With my former Nikon D600, the RAW files opened right away with no problems. I installed Adobe Camera Raw 6.7 and DNG Convertor 8.6, but it still doesn't work.

I've got some good news and some bad news.
The bad news is the D610 is supported in Camera Raw but you need a minimum of version 8.3 for it to work out-of-the-box. I know CC works with updates; I believe CS6 does too w/ updates. If you have anything earlier than that you need to upgrade.
The good news is that the D610 is supported in DNG Converter since version 8.3 but I don't know why it's not working for you. What's happening when you go to convert? Same error message?

I cannot open dmg files with Yosemite

So installed Yosemite. All seemed fine but
I now cannot open dmg files. If I double click on them, nothing happens. If I say open with "diskimagemounter" nothing happens. If I say open with Disk Utility it says wrong version of Disk Utility. If I move them back to a computer with Mavericks, they open fine. Repaired permissions and no change.
What do I do please?

Reinstalling OS X Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
Download and reinstall the 10.10.1 update.
Also see:
Reinstall OS X Without Erasing the Drive
OS X Yosemite- Reinstall OS X
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it is three times faster than wireless.

SQL Developper Version 4.1.0.19: cannot open sql files with file type .pck

Hi
I can't open sql files with file type .pck. They are opened as a package. The icon is a package too. (Worked fine in 4.0)
My settings:
Thanks for any help

Thanks, but that doesn't help
To specify it more precisly: I can open such a file, but it is not opened as a sql file. The icons you see above left are the icons of the files (not of the packages).
Greetings
Ovi

I can't open pps files with FF4. I have Powerpoint Viewer installedAny suggestions?

I can open Powerpoint (pps) files with Google Chrome but not Firefox 4. How do I get FF4 to associate pps files with the Powerpoint Viewer that is installed on my computer?

Many thanks!!! This works and is probably the best fix for now. Thank you!!!
Date: Wed, 30 Jan 2013 10:58:01 -0800
From: [email protected]
To: [email protected]
Subject: I can't open NEF files with PS Elements9 (Mac) and have just performed all avail. updates
    Re: I can't open NEF files with PS Elements9 (Mac) and have just performed all avail. updates
    created by 99jon in Photoshop Elements - View the full discussion
For the D600 NEF's you have two alternatives: (1) Upgrade to PSE 11. (2) Download and install the free Adobe DNG converter to convert your raw files to the Adobe universal Raw format and the files will open in all versions of PSE (keep your originals as backups and for use in the camera manufactures software) Windows download click here DNG Converter 7.3 Mac download click here DNG Converter 7.3 You can convert a whole folder of raw images in one click. See this quick video tutorial: You Tube click here for DNG Converter tutorial
     Please note that the Adobe Forums do not accept email attachments. If you want to embed a screen image in your message please visit the thread in the forum to embed the image at http://forums.adobe.com/message/5034913#5034913
     Replies to this message go to everyone subscribed to this thread, not directly to the person who posted the message. To post a reply, either reply to this email or visit the message page: http://forums.adobe.com/message/5034913#5034913
     To unsubscribe from this thread, please visit the message page at http://forums.adobe.com/message/5034913#5034913. In the Actions box on the right, click the Stop Email Notifications link.
     Start a new discussion in Photoshop Elements by email or at Adobe Community
For more information about maintaining your forum email notifications please go to http://forums.adobe.com/message/2936746#2936746.

Cannot open pdf file with Firefox 11.0

Firefox automatically upgrades the version I am using. Since it was recently upgraded I cannot open pdf files. Am faced with a blank page. I went through some of the suggestions on these pages and when I opened the Tools window, there is a warning:
Firefox PDF Plugin for Mac OS X is incompatible with Firefox 11!
Is there a way around it? Or is it time to say goodbye to Firefox and move to Safari?

When Firefox updates, it turns
off add-ons that are not
compatible with the new
version. In addition, add-ons
that may have been
automatically installed by other
programs without your
knowledge (third party add-
ons) have been disabled. For
more info about re-enabling
add-ons, see the link below.
http://support.mozilla.org/en-US/kb/Add-ons%20are%20disabled%20after%20updating%20Firefox#os=android&browser=m10

I cannot open pdf files with Firefox using a Mac 10.5.8 OSX

The new version of Firefox does not support opening pdf files using a Mac 1.5.8 OSX with an Intel processor. Anything I can do?

ios 6 requires itunes 10.6.3 or higher which requires Mac OS 10.6.8 or higher

Cannot open pdf files with Firefox's built-in pdf viewer

Similar Messages

Maybe you are looking for