Akashic Codex di Mistmage

It is a tab-saver add-on that allows save tabs to save memory similar to One tab and so on.
It allows:
Save individual or multiple tabs, manage them inside groups manually, or using rules based system.
(Tabs are saved from the bottom up, according to rules inside of the each group)
View recently saved tabs inside a continent pop up!
Export groups or all saved tabs as markdown files, or directly send them to Obsidian using Rest API plugin (Not properly tested)

WARNING: fully AI generated