Is it possible to find an unsave note or Working in Process note when browser crushed?

Is there anyway to find an unsave note during browser crushed or when web site changed? I was doing some research work and copied and pasted some imgage to the note. But it seems that when I went to a different web site, the note disappeared. Another issue if the when I accidently closed the tab, the note got disappear too.

Can I find the note somewhere? Thanks,

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Migrate your Notebook data to the new, mobile Notebook.
Zoho Notebook is transforming. The new version will include exciting new features and a completely new user experience. The initial version will be mobile based, available for Android and iOS. A new web version will be available after the initial mobile release. With the release of the new Notebook approaching, we're migrating most of your current data to the new version. Once the new version is released, there will be an additional window to migrate your data. We will not provide access to the