WITH cached_users AS (WITH cached_groups AS (select * from groups)
 SELECT uid, uuid, username, type, groupname, shell
 FROM users LEFT JOIN cached_groups USING (gid)
 WHERE type <> 'special' AND shell NOT LIKE '%/false' AND shell NOT LIKE '%/nologin' AND shell NOT LIKE '%/shutdown' AND shell NOT LIKE '%/halt' AND username NOT LIKE '%$' AND username NOT LIKE '\_%' ESCAPE '\' AND NOT (username = 'sync' AND shell ='/bin/sync' AND directory <> ''))
SELECT
  name AS name,
  version AS version,
  '' AS extension_id,
  '' AS browser,
  'deb_packages' AS source,
  '' AS release,
  '' AS vendor,
  '' AS arch,
  '' AS installed_path
FROM deb_packages
WHERE status LIKE '% ok installed'
UNION
SELECT
  package AS name,
  version AS version,
  '' AS extension_id,
  '' AS browser,
  'portage_packages' AS source,
  '' AS release,
  '' AS vendor,
  '' AS arch,
  '' AS installed_path
FROM portage_packages
UNION
SELECT
  name AS name,
  version AS version,
  '' AS extension_id,
  '' AS browser,
  'rpm_packages' AS source,
  release AS release,
  vendor AS vendor,
  arch AS arch,
  '' AS installed_path
FROM rpm_packages
UNION
SELECT
  name AS name,
  version AS version,
  '' AS extension_id,
  '' AS browser,
  'npm_packages' AS source,
  '' AS release,
  '' AS vendor,
  '' AS arch,
  path AS installed_path
FROM npm_packages
UNION
SELECT
  name AS name,
  version AS version,
  identifier AS extension_id,
  browser_type AS browser,
  'chrome_extensions' AS source,
  '' AS release,
  '' AS vendor,
  '' AS arch,
  path AS installed_path
FROM cached_users CROSS JOIN chrome_extensions USING (uid)
UNION
SELECT
  name AS name,
  version AS version,
  identifier AS extension_id,
  'firefox' AS browser,
  'firefox_addons' AS source,
  '' AS release,
  '' AS vendor,
  '' AS arch,
  path AS installed_path
FROM cached_users CROSS JOIN firefox_addons USING (uid);

PowerShell commands are currently work in progress, contributions welcome.

Bash commands are currently work in progress, contributions welcome.