MyHeritage just added a collection of 855,785 England, Lancashire, Manchester Burials.
Included are index records from 1850 to the present year for Blackly, Gorton, Manchester General, Philips Park, and Southern cemeteries, and Blackly Crematorium.
The records, also at other major genealogy sites, may be searched without charge at https://www.burialrecords.manchester.gov.uk/ where additional genealogical information may be purchased.