"Blocked Plug-In" when opening pdf from Safari

I have installed OSx 10.12.4 on two machines and since then I cannot open any pdf from a link in an email. I get the "Blocked Plug-In" message. I'm using Safari web browser and gmail via the browser.


Before installing 10.12.4 on my second machine I confirmed I did not have an issue then after installing I had the issue so I'm assuming it is linked with this latest OSx update?


Is anyone else experiencing a similar issue?

MacBook Pro with Retina display, macOS Sierra (10.12.4), Safari, gmail via browser

Posted on Apr 3, 2017 7:57 PM

Reply
59 replies

Oct 19, 2017 6:33 PM in response to Egtverchi

Thank you Egtverchi. Your solution worked perfectly for me (macOS Sierra 10.12.6). In Safari I used File > Export as PDF when on the greyed out page showing the blocked plug-in message. I had previously tried all other methods suggested here without success, and had reverted to downloading the troublesome PDF (from a Government website) using my iPhone. Thanks again for sharing the fix.


John

Oct 19, 2017 6:44 PM in response to sage.seeker

Hi sage seeker. See the reply I posted to Egtverchi today regarding a solution that worked for me. Here's a copy of my post:


"Thank you Egtverchi. Your solution worked perfectly for me (macOS Sierra 10.12.6). In Safari I used File > Export as PDF when on the greyed out page showing the blocked plug-in message. I had previously tried all other methods suggested here without success, and had reverted to downloading the troublesome PDF (from a Government website) using my iPhone. Thanks again for sharing the fix."


You can also use File > Save As (Command > S) while on the greyed out page showing the message. Both methods will save the file as a PDF to your Desktop (or designated location).


Hope this solves it for you, as it did for me!


John

Sep 16, 2017 12:55 PM in response to DAC1083

Hi,

You can simply use your two fingers to click the trackpad.

Yes! It works that way.

or

If the two-finger right-click methods feel awkward to you, you can assign the bottom-left corner as a right-click zone in System Preferences. Launch System Preferences from the Apple menu and choose Trackpad. Next, click the Point & Click menu item at the top and you'll see a Secondary click item. By default, it's set up to click with two fingers, but you can set it to click in the bottom-right corner.

May 16, 2017 5:45 PM in response to TommyBlackdog

As of writing this 350+ people have this issue - please report it to Apple:

https://www.apple.com/feedback/safari.html


We're using OSX 10.11.6 Safari version 10.1.1 and when trying to view a pdf I get the blank black screen with "Blocked Plug In" message in the middle of the page.


I have disabled all plug ins and all extensions that have anything to do with downloading / viewing.

I've never used Adobe reader or any pdf viewer as a Safari extension.

Safari giving a 'plug-in' error when there is none installed is false!


Right click doesn't work on the website I need to access today, neither does the 'reader' trick.


Apple need to lift their game - pdfs are a staple for us as a business.

Thankfully Firefox works, though we try to avoid that to keep everything as secure as possible (hence the 'no Adobe policy'!).

May 25, 2017 10:09 PM in response to bonzabuy

Same for me. Have just reported this bug as suggested by @bonzabuy.


(My alternative browser is Epic browser, which is based on Chrome, but doesn't allow Google or other trackers to track my browsing history.)

bonzabuy wrote:


As of writing this 350+ people have this issue - please report it to Apple:

https://www.apple.com/feedback/safari.html


We're using OSX 10.11.6 Safari version 10.1.1 and when trying to view a pdf I get the blank black screen with "Blocked Plug In" message in the middle of the page.


I have disabled all plug ins and all extensions that have anything to do with downloading / viewing.


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"Blocked Plug-In" when opening pdf from Safari

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