I have an iMac and cannot open PDF files in Firefox now. How do I fix this please?

I have an iMac and cannot open PDF files while working in my university site in Firefox now. How do I fix this please?

I have a similar problem - not mac related and sometimes I find if I download the pdf file I can open it then.

Similar Messages

  • I have adobe 9 and cannot open PDF files????

    I have Adobe 9 and cannot open PDF Files.  It gives me an encoding box??

    Back up all data.
    If Adobe Reader or Acrobat is installed, there should be a setting in its preferences such as Display PDF in Browser. I don't use those applications myself, so I can't be more precise. Deselect that setting, if it's selected. Otherwise do as follows.
    Triple-click anywhere in the line of text below on this page to select it, the copy the selected text to the Clipboard by pressing the key combination command-C:
    /Library/Internet Plug-ins
    In the Finder, select
    Go ▹ Go to Folder
    from the menu bar, or press the key combination shift-command-G. Paste into the text box that opens (command-V), then press return.
    From the folder that opens, move to the Trash any items that have "Adobe" or “PDF” in the name. You may be prompted for your login password. Then quit and relaunch Safari, and test.
    The "Silverlight" web plugin distributed by Microsoft can also interfere with PDF display in Safari, so you may need to remove it as well, if it's present. The same goes for a plugin called "iGetter," and perhaps others — I don't have a complete list.
    If you still have the issue, repeat with this line:
    ~/Library/Internet Plug-ins
    If you don’t like the results of this procedure, restore the items from the backup you made before you started. Relaunch Safari again.

  • I use a Mac and cannot open pdf files in Firefox.

    Cannot open pdf, either from websites or attachments to emails. Each time that I try I get this menu of "what to open with" and none of them work.. No problems with Safari.

    Found a solution on the Apple community forum. Make sure Adobe isn't enabled as the pdf reader, then go into Macintosh hd/library/internet plugins and delete all pdf plugins. Solved the problem!

  • Help - "Acrobat is being used by another application and cannot open PDF files until the other application is closed."

    Hello,
    I searched this site and google for this error terminology and come up dry.  I support a user who has been for years using Acrobat 5 (yes, I know...) to read files in a client DB program, as well as other PDF files on their PC.  In the last week or so, they have started gatting this error "Acrobat is being used by another application and cannot open PDF files until the other application is closed." any time they attempt to open a PDF file attached to an email (via Outlook).
    It is my understanding that they cannot upgrade to a newer version of Acrobat because of limitations of their client software, but had not previously had any issues viewing PDF notes from the DB, and PDF attachments in their email.
    I have tried uninstalling and re-installing, as well as tried using Adobe Reader 7 & 9 in conjunction with Acrobat to try to get around this issue, but have not been successful.
    Any ideas?
    Thanks,
    Jesse

    I don't have an answer to your technical problem. The product I assume is Acrobat that you are talking about (based on the post title), Adobe is the company name. This is a good place to ask questions on Acrobat if folks can figure out what you are talking about. They will ask for the product version number (like AA9.3.3), operating system, and other applications if appropriate. Also, just what you are doing that generates the message.
    As for Adobe, you are not likely to get an answer from them here in the user forum. You will be lucky if you can get an answer if you can contact them and not be on hold for more than an hour (sorry, this is why a lot of folks end up in the forum).
    So, to help others try to answer your question, what are the products and versions involved? What OS? What are you doing when the message comes up.

  • I have recently updated my CC programs to the latest version and now all of my files wont open by default into their respective programs, only if I open the program and go to file open and open the file from there. How can I fix this?

    I have recently updated my CC programs to the latest version (CC2014) and now all of my files wont open by default into their respective programs, only if I open the program and go to file>open and open the file from there. How can I fix this?
    I have tried 'Open with' and the version of the program now installed on my computer isn't even suggested as an option and when I browse for it, the file wont open with it anyway

    On Windows (don't know about Mac), the latest version will always take over the file association, and become the default for indd files. It's impossible to change it.
    But there is a plugin for ID that makes this possible. Never tried it myself.
    https://www.rorohiko.com/wordpress/downloads/lightning-brain-soxy/

  • I have an iMac and need to download something from a disc how do i do this?, i have an iMac and need to download something from a disc how do i do this?

    i have an iMac and need to download something from a disc how do i do this?, i have an iMac and need to download something from a disc how do i do this?

    There is an Apple USB super drive you can buy or any Mac compatible external DVD player.
    Sorry to have nagged at you but you can now see why I couldn't answer your question from the start.   I had no way of knowing there was no slot in the model you have.
    Hope you are sorted now.

  • Cannot open pdf files in Firefox.

    I cannot open pdf files in Firefox. (I can in Chrome).
    I tried Menu - Preferences - PDF - Use Adobe Acrobat Professional. Also tried the same with PDF Browser Plugin 2.4.4
    Clicking on a PDF link just opens a blank page.

    When I enter about:preferences#applications <Enter> in the address bar, then for PDF it shows:
    pdf File (application/x-download) ... Use Adobe Acrobat Professional
    pdf File (application/x-pdf) .... Use Adobe Acrobat Professional
    Portable Document Format (PDF) ... Save File'''
    I would like all PDF's to open in Adobe Acrobat 8 Professional.
    Right now none of the PDF's open at all, so opening in Firefox or any other viewer would be preferred over not showing up at all.

  • I'm running OS X 10.6.8 on a MacBook Pro and cannot connect to the App store. How do I fix this?

    I'm running OS X 10.6.8 on a MacBook Pro and cannot connect to the App store. How do I fix this?
    I have downloaded and installed the 10.6.8 V1.1 Combo pack but this didn't fix the problem.

    Check the 'More Like This' and you may find a solution.  (The box on the right side of this display)
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  • My iPad Air will not recognize my newest Apple ID e-mail address for cloud access. It continually reverts back to an old e-mail address that I no longer have access to and don't remember the PW for. How can I fix this?

    My iPad Air will not recognize my newest Apple ID e-mail address for cloud access. It continually reverts back to an old e-mail address that I no longer have access to and don't remember the PW for. How can I fix this?

    Didn't work but thx
    Mark Flohr
    [email protected]
    949-636-3069

  • I have office 2004 on my Imac.  Cannot open .xlsx files.  Anyone know of a patch for this

    I have office 2004 on my Imac.  Cannot open .xlsx files.  Anyone know of a patch for this

    Mac users using Word 2004 who receive a Word 2008 for Mac, (or Word 2007 for Windows) document, will not be albe to read this without having the Open XML Converter installed, which can be downloaded from Microsoft.
    Go to this page:
    http://www.microsoft.com/mac/downloads.mspx
    and click on the right under Most Popular, 'Open XML File Format Converter for Mac 1.0.2'
    This opens a window at the bottom of the page. Scroll that to the bottom and click on English.dmg, and it will download for you as a disk image, which can be installed in the usual way.
    After installation you can open and read .xml formatted Word 2008 documents in Word 2004.
    Update: This link  http://support.microsoft.com/kb/976831  takes you to a newer version 1.1.3 (released Nov 10, 2009).

  • 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'' <br>(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.

  • 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 within Firefox.

    I'm running Firefox 3.6.23 on a Macbook pro with version 10.6.8 installed. However I'm unable to open pdf files online. It works on google chrome from the same computer, just not firefox. There is a blank area where the pdf file should open, and nothing happens. I cannot download the file using firefox either. I've tried restarting and such, can you please help me?

    fomamac2guy wrote:
    Now, I cannot open PDF files that are contained within a website, i.e. a lunch menu that is on a restaurant website.
    Does this help with Firefox?

  • ? cannot open pdf files. get 'because it is not supported on this system'?

    Cannot open pdf files. get a pop up that says 'You cannont open the application "" because it is not supported on this system.

    Hi Sharon,
    Highlight a PDF in the Finder, do a Get Info on it, (CMD+i), what does it say for Open with? Or choose Open with... Preview.
    Another test is to open Preview in Applications, then drag a PDF to Preview's icon in the Dock.  What happens?

  • I downloaded Adobe Reader and cannot open PDF files, can anyone tell me why? or what I need to do.

    I am not able to open PDF files or documents.  Why?

    Here is my assessment, Claudio.  I know you are revered among your peers and it's very obvious that you live on these forums.  You have undoubtedly helped a lot of people and you will be rewarded in your afterlife for your endeavors here but here's a reality check for both you and Pat:
    What lesson did D.Call learn from you?  Likely the lesson was, don't post here or you'll be treated as an imbecile by some hotshot bitwhiz named Claudio Gonzalez.
    Did you not see that D.Call said s/he was an inexperienced computer user… and was obviously asking for elementary level assistance?  You were blinded by your belief that your knowledge and expertise is being wasted on anyone who isn’t forthcoming to your expectations.  I merely pointed out that if you think it's such a waste of your time, why dwell?  You should have left Graffiti to work with D.Call and headed off to another thread.  Surely there were other posts requiring your extreme level of higher intelligence.
    Think about this:  You don't like it when someone talks down to you as I have here, now do you?  No one does.  Right now as you read this my guess is you are fuming and likely trying to think of a way to smite me.  You can respond to this post in whatever tone or language you choose but I won't take offense.  I’ll be the bigger man… I promise I won't reply so you can have the last word.
    When you respond, see if you can take it up a notch and maybe even admit you made a mistake with your corkscrew remark.  I don't think you would ever risk being so disrespectful to D.Call, and most certainly, not to me or anyone else if we were face-to-face.  If you worked in my company, you would be fired for disrespecting my customers.
    By the way, do you and Pat have spell check ability?  If you do, you should use it.

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