Mobile/DefinitionPriority
From MozillaWiki
< Mobile
| Priority | Description |
| P1 | Mandatory - The set of features required as a minimum for this release to be complete. The product will not ship without these. |
| P2 | Highly Desirable - A key feature that will make the product more complete, has great benefits to the end-user and major strategic impact. |
| P3 | Nice to Have - Lowest priority feature that may be incorporated, dropping first in favour of delivering P2 items. |
| P4 | Future - Intended for future release, included as they may influence design decisions and should be associated with the roadmap. |
| D | Deleted - Requirements that have been deleted from the product roadmap. |
| Px | Tentative - Requirements that are proposed but have not yet been approved |
