How can I export the list of open Chrome tabs?
You can use the Remote Devices feature in the Chrome debugger to connect to Chrome on the device and access the tabs. Just expand the list of tabs visible to get the full list and then highlight &amp; copy everything shown (including the URLs) to the clipboard:
https://developers.google.com/web/tools/chrome-devtools/remote-debugging/

I just managed to export ~400 tabs this way.