Does it still do that? Every time I reload my dashboard it does that... not really sure what to do
This is the solution I found on the Userscript site...I don't know what any of this mumbo juimbo means, but it was proposed as a solution to that problem.
1. Click Tampermonkey's toolbar icon and select "Dashboard".
2. In the list of installed userscripts click "Mouseover Popup Image Viewer" and switch to the "Settings" tab (the one next to "Editor" on the left-hand side).
3. Scroll down to "XHR Security".
4. Make sure "User domain
blacklist" is empty.
5. Add * to "User domain
whitelist".