| ... | ... | @@ -80,9 +80,10 @@ The icons are only fetched once for a domain and then stored locally. | 
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This service usually finds the most icons, but also the most useless icons.
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**Besticon** uses a [besticon](https://github.com/mat/besticon) third party service to find icons.
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It usually returns the best icons and also good default icons if none is found.
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If no api url is provided, our shared Besticon instance will be used.
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The service can be self hosted by following our [tutorial](./Besticon-Self-Hosting).
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The url for the service can be defined in the settings. Any compatible api is accepted.
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It usually returns the best icons and also good default icons if none is found.
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**favicongrabber.com** is free, requires no software and delivers good icons.
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There is an api request limit which means that it can be slower.
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| ... | ... | @@ -179,10 +180,7 @@ Specifies the time after which passwords, folders and tags deleted by the user w | 
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This setting does not affect the data of deleted users which will always be deleted permanently.
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#### Show Nightly Updates in "Apps"
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This setting will modify the Nextcloud core to enable the installation of nightly updates.
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The system config key `allowNightlyUpdates` will contain an array of apps for which the nightly updates are enabled.
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**Note:** You can add other apps to `allowNightlyUpdates` or remove passwords from it manually, but the functionality will only work if the backend option is enabled.
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This setting will modify the Nextcloud core to enable the installation of nightly updates for the passwords app.
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#### Server survey participation
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The server survey will send us some anonymous data of your server once a week.
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