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  <xs:element id="crto_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="crto_IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptions" abstract="false" name="IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptions" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="crto_AlmondNetIncAndIntentIQLLCMember" abstract="true" name="AlmondNetIncAndIntentIQLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crto_AlmondNetIncDatonicsLLCAndIntentIQLLCMember" abstract="true" name="AlmondNetIncDatonicsLLCAndIntentIQLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crto_NumberOfPatentsInfringed" abstract="false" name="NumberOfPatentsInfringed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="crto_CommerceGrowthMember" abstract="true" name="CommerceGrowthMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crto_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crto_MulticurrencyRevolvingCreditFacilityMember" abstract="true" name="MulticurrencyRevolvingCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crto_ConversionOfStockRatio" abstract="false" name="ConversionOfStockRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="crto_BorrowingsExtensionOptionTerm" abstract="false" name="BorrowingsExtensionOptionTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
</xs:schema>
