Write Wordpress plugin to create "exit popups".

I need you to - Create a Wordpress plugin that provides "exit popup" functionality - the actual exit pop is the traditional 'browser' based exit-pop (i.e. no fancy graphics required), we need this thing to be unblockable. the user can enter the text for that exit pop. - a second option is a 'coloured' bar similar to [login to view URL] - this is a bar that appears/slides-in after a given time-interval (either top or bottom of page). This is custimizable (colour & text that's on the bar), when the visitor clicks on the bar, then they're either taken straight to the exit-page (see below), or the normal 'exit popup window' pops up (in other words: it's either an alternative to the exit popup window described above, or it goes just 'before' the exit pop, and the visitor then gets funneled through the rest of the workflow as usual. - the novel thing is that the page on which the exit pop fires is opened in an iframe: - the user provides a target URL 'X' - the plugin embeds that target page inside an iframe, and gives the user a new target URL 'Y' (which is on the domain on which the plugin is hosted). Just like pretty-link, this 'local' URL is either auto-generated, or it is user-definable. - when the visitor tries to EXIT page 'X', the exit pop is shown, and if accepted (yes, stay on page), then the user is redirected to the 'exit-page' 'Y' (user-definable). - the user can provide scripts that are added to the header/footer (before closing </head> or </body> tag. These scripts MUST be executed when the iframe is opened! - I'm putting this in here because half the people on free lancer don't actually read the instructions: if you send me a 'generic' "we develop websites" application, it goes straight in the bin! I need to see that you've actually read this. You do this by mentioning the word "peanut butter" in the first sentence of your proposal, and then give me an idea and examples of what other Wordpress plugins you have developed! - all code MUST be 100% original (i.e. the copyright is mine), meaning: you can NOT use e.g. wp-topbar and simply extend it! please confirm in your bid that all work will be original work and that you will not be using existing code that forces me to release my plugin under some GNU-license - the exit-behaviour can be controlled: only fire after x seconds (user-definable) of the visitor staying on the site, toggle on/off: show for 'hitting back-navigation', 'close browser window/tab', ... (and any other ones that can be easily controlled) - the plugin provides split-testing functionality for exit-pages 'Y' (say up to 5 different offers are rotated, the plugin tracks click-rates for each, and reports them) - URL-parameters are passed through to the exit-pages 'Y'. - the individual exit pops can be geo-targeted at country level. Meaning: the user can define which exit pops are shown to visitors from specific countries (simply drop-down box where one/multiple countries can be selected). There's also an option for a 'catchall' or default exit-pop. - option to show to mobile/desktop/both (text may well have to be entered differently for mobile exit-pops!) - the functionality of the exit-pop can be controlled from the central dashboard, meaning the pretty-link-like URLs created by the plugin are 'clever' plugins: e.g. if the user chooses to de-activate the exit pop on a particular link, then the link will still go to destination page 'X', but when the visitor then exits the page, the exit-pop will no longer show. Similarly, the (up to 5) exit-pages 'Y' can be changed 'on the fly' inside the dashboard. Or: the user may want to change the destination URL 'X' ... again, the 'smart-URL' that's created does NOT change, but the destination does, simply by changing the value in the dashboard. Cheers Veit