prometheus-maker40 downloadsKeeps every pop-up notification from Obsidian and your plugins, so you can read the ones that vanished too fast. Bell in the status bar, ribbon and command.
Obsidian's pop-up notifications disappear after a few seconds, and there is no list of them anywhere. A plugin reports an error, a sync finishes, a file takes long to index, and if you were looking away it's gone. On desktop you can dig through the developer console; on mobile there is nothing. (forum request)
This plugin keeps them.

Every notification that Obsidian or any plugin shows is saved with its time. Open the list with the bell in the status bar, the bell in the ribbon (that one works on mobile), or the command Notification History: Show history.
×2) instead of repeated.The history is stored in the plugin's own data.json in your vault's .obsidian folder. Nothing leaves your device.
In Obsidian: Settings → Community plugins → Browse, search for "Notification History", install and enable it.
Manual install: download main.js, manifest.json and styles.css from the
latest release into
<vault>/.obsidian/plugins/notice-history/.
It records notifications from the moment it loads, so the very first ones at startup, shown before community plugins load, are missed. It reads them from the screen, so text inside a notification is saved but buttons are not. Tested on Obsidian 1.15 desktop (Linux); not yet on mobile.
MIT