Startup time helps determine how well your version of Firefox is performing. In general, faster times (i.e. less time) indicate better performance.
Bheir an fhaid tòiseachaidh beachd dhut air dè cho math 's a tha a' Firefox agad a' dèanamh. A ghnàth, mar is luaithe a thòisicheas e (i.e. faid nas giorra) 's ann as fhearr a tha e a' dèanamh.