Info Browser Extension for just $30 -- 2

Create Information Extension Overlay type Browser Extension for just $30 Create Information Extension Overlay type Browser Extension for just $30 See this example: [login to view URL] 
 
You can figure out this house has house number 81 based on the postcode SR4 7UY and the sales history of £78,000 on the detail page [login to view URL] As You can match this house postcode and saleshistory right here: [login to view URL] So you instead of just having the address without housenumber as "SORLEY STREET, MILLFIELD, Sunderland South, SR4 7UY" on the webpage You replace the address text with a housenumber as "81, Sorley Street, Sunderland, Tyne And Wear SR4 7UY" So I want an extension that shows full addresses including housenumber based on the sales history of a property on [login to view URL] for every property on [login to view URL] that contains a sales history.