Glean Dictionary

Dictionary

The Glean Dictionary documents the data collected by Mozilla projects that use Glean.

Select a project to browse its data catalog. If you have questions, please ask in the #glean-dictionary channel on Mozilla's instance of Matrix.

Mozilla

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Data last updated on Tuesday, March 25, 2025. Built from revision 31a887b0f4.

The Glean Dictionary is built by Mozilla Data. Our vision is to build a sustainable, global and independent Mozilla that ethically leverages data for the common good. For more information, see the Telemetry Portal or read our blog.