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Tables

Fleet uses osquery tables to query operating system, hardware, and software data. Each table provides specific data for analysis and filtering.

macOS Apple

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Chrome ChromeOS

app_schemes

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app​_schemes

macOS application schemes and handlers (e.g., http, file, mailto).

Column Type Description
enabled integer 1 if this handler is the OS default, else 0
external integer 1 if this handler does NOT exist on macOS by default, else 0
handler text Application label for the handler
protected integer 1 if this handler is protected (reserved) by macOS, else 0
scheme text Name of the scheme/protocol

Example

List applications that have registered the URL scheme "mailto" to handle email links.

SELECT * FROM app_schemes WHERE scheme='mailto';
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