The Click & Call Advertising with Skype plug-in highlights Skype contacts and phone numbers on most websites.Within the web browser such as Internet Explorer, click on the number to call it with Skype.
Performs project planning, tracking and oversight to ensure project(s) are completed on schedule and within budget. Create Project Definition, schedule, budget, Resource Plan and Project Execution Package.
See: Customize Firefox controls, buttons and toolbars. You can use the Customize tab to check for it if it's not in the expected location. What problems are you having with the Skype extension? Skype Click to Call 220.127.116.1158 shows in the extensions and is enabled. That can occur with "high contrast" Windows themes and in that case you may need to switch a color setting here: "3-bar" menu button (or Tools menu) Regarding the not verified message, in the future, Firefox will refuse to run unsigned extensions.
See: Customize Firefox controls, buttons and toolbars. Just to run through the usual: (1) Does it show on the Add-ons page and can it be enabled? '' Note: It's normal in Firefox 40 to see a message that the extension is not verified.'' (2) Does its button need to be added to the toolbar? However, the first step being taken in Firefox 40 is to warn you that you have some so you can check for updates and/or inform the publisher about this impending problem.
Delaying the start of this service is possible through the service manager.
It adds a Browser Helper Object (BHO) to Internet Explorer. I have visited a site in both FF and Chrome; the same c2c 'phone numbers are highlighted in Chrome but not FF. BTW, your advice that FF 40 cannot verify some programs concerns me especially as one of those programs is my security software. If you right-click the number, has anything Skype-ish been added to the context menu?