I know it's terrible and annoying to get this message over and over again when trying to use your Hikvision DVR, believe me I've been there and I know exactly the way it feels like, but you just need to work on two simple configuration to solve this problem, So, let's jump into this now. Hikvision plugin doesn't work in Firefox We await news of what the manufacturers will do about this now. I'm not optimistic of a quick resolution as we have been waiting for so long for the ability to use any browser (without NPAPI). Free screen capture for mac os x.
I have a Macbook purchased in 2007 and updated to MacOS 10.6 and unable to update any higher. Firefox is version 48 and cannot upgrade any higher. I am trying to uninstall Adobe Flash player from Firefox plugins on my Macbook and can't find a way to delete or uninstall. Delete, Remove or Uninstall are nowhere to be found in the Firefox Menus.
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SWF is the file format for Adobe Flash files, which is a common macro media format now owned by Adobe and is used by many people to deliver multimedia files across the web, safely. To view.swf files on Mac, you will need SWF players. Here we have selected 5. Swf player mac free download - Free Mac Bluray Player, Sothink SWF Decompiler for Mac, Mac Bluray Player, and many more programs. This software is available to download from the publisher site. SWF Movie Player This is another free software, specifically customized for Mac OS, that plays SWF media. The viewer program provides basic options such as fast-forwarding, rewind, frame previews, etc. You can create and manage playlists on the software, zoom videos out. 
The last update to Adobe is 2015 but I keep getting messages from Adobe to update and cannot stop the notifications to update. How can I stop the update notifications from the Adobe plugin?
So it seems as of last week Firefox released a new version (52) which pretty much breaks all browser plugins apart from Flash (which is what rendered Chrome useless for this not so long ago). This means you may keep trying to install the WebComponents plugin but it does nothing. Thankfully there is a fix:How to use Firefox v52 to live view Hikvision device
1. Install the plug in first.
2. Open a blank page of Firefox and input about:config (where you normally type the web address)
3 Press Enter. Click on the, “I Accept the Risk” Button.
4. You will then be in the plugin section of Firefox.
Hikvision Plugin For Chrome
Right click, then go to NEW from the dropdown list. You will have 3 options to choice from, you will need to select Boolean. Once you have done that, you will need to type the plugin name:plugin.load_flash_only
Click OK and choose “false” for the VALUE.
5. Exit firefox and reload the DVR/NVR web interface to 'accept' to run the plugin at the top of the page (all being well).
Hikvision Plugin Firefox Mac Os
There were a few other steps recommended past this, but we have found this alone to do the trick.Hikvision Plugin For Firefox Macbook
Adam