ShipScript has been an eBay Community volunteer since 2003, specializing in HTML, CSS, Scripts, Photos, Active Content, Technical Solutions, and online Seller Tools.
I tried the link to the merchant integration platform in Seller Hub and it is working for me at this point in time.
The site was designed to allow uploading inventory lists.
Are you still having trouble, or did it resolve for you?
A page can appear to lock up when some asset is blocked or fails to load (or when an older version cached by the browser no longer works with a newly updated script residing on eBay's page).
Over the past few months, many of eBay's newer pages failed to load or function for me because they use scripts and HTML5 codes that my older system did not understand. There was no getting around those issues, and the site was becoming less usable (in bits and pieces) by my older system.
Now I have an Apple/Windows machine with Safari, Brave, Firefox, and Edge (Chrome is not allowed).
The page loaded for me in all four browsers in the two operating systems, but I don't have any security or browser add-ons that might have interfered.
I do see that the page uses cross-site scripting, which is often blocked by security settings. When cross site scripting is blocked, an eBay page at www.mip.ebay.com might not be allowed to load data to or from www.ebay.com. You might check your security settings if the problem still exists on your systems.
