Exportar pestañas como Markdown.
Save browser memory by exporting your tabs as Markdown. The extension allows you to edit the document in a text editor as you wish before you save it.
Later, you can import these Markdown documents and restore all windows exactly like they were before.
As an added benefit this extension also adds a few useful tab management keyboard shortcuts.
Source code (licensed under GPLv3): https://github.com/JannesMeyer/TabAttack