Contacts

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  • Cleans up your address book: merges duplicates, puts phone numbers in one format, fills in missing names and adds XMPP chat addresses (JMP.chat too). Edit contacts, labels and mailing lists, and import vCards, in one tab.
    1 user
  • Rechtsklick auf eine Telefonnummer oder einen tel:-Link → „Rufnummer kopieren“. Kopiert international formatiert, z. B. +41 44 123 45 67. Land wird erkannt, Standardland einstellbar (Schweiz). / Copies phone numbers in international format.
    3 users
  • short: Thunderbird Contacts to 3CX Phone System made easy.
    This Addon exports contacts from Thunderbird address books, CardBook or vCard files to a CSV file you can import into the company, department or personal phonebook of your 3CX System.
    1 user
  • Search Thunderbird address books, view mailing list memberships, find unassigned or multiply assigned contacts, and export results to CSV.
    3 users
  • Too many addresses without contacts?

    Contact Pilot finds the people you really write with, merges several addresses of one person into a single contact and cleans up duplicates across address books. Runs locally, reads headers only.
    5 users
  • Daynizer

    Calendar and Date/Time
    Rated 5 out of 5 stars (1)
    More than Thunderbird's task list: subtasks, start dates, tags, saved views, advanced filters, shortcuts. Tasks and events on one calendar, plus contacts. Syncs with CalDAV/CardDAV and Tasks.org. Tasks free; Calendar and Contacts Pro after a trial.
    25 users

See all 157 extensions in Contacts »