Add spaces: Toputthisinperspective,Mozillalistsatotalof19550add-onsonFirefoxAMOatthesametime.

Answer: To put this in perspective, Mozilla lists a total of 19550 add-ons on Firefox AMO at the same time.

Add spaces: BesidesthelargenumberofmuseumsandchurchesinRome,therearealsoplentyofcosyparksidealforapicnic,includingVillaBorghese.

Answer: Besides the large number of museums and churches in Rome, there are also plenty of cosy parks ideal for a picnic, including Villa Borghese.

Add spaces: RatesfromUSD100

Answer:
Rates from USD 100