-- AppleScript --

-- This example is meant as a simple starting point to show how to get the information in the simplest available way.
-- Keep in mind that when asking for a `return` after another, only the first one will be output.
-- This method is as good as its JXA counterpart.

-- Google Chrome
tell application "Google Chrome" to return title of active tab of front window
tell application "Google Chrome" to return URL of active tab of front window
-- Google Chrome Canary
tell application "Google Chrome Canary" to return title of active tab of front window
tell application "Google Chrome Canary" to return URL of active tab of front window
-- Chromium
tell application "Chromium" to return title of active tab of front window
tell application "Chromium" to return URL of active tab of front window
-- Opera
tell application "Opera" to return title of active tab of front window
tell application "Opera" to return URL of active tab of front window
-- Vivaldi
tell application "Vivaldi" to return title of active tab of front window
tell application "Vivaldi" to return URL of active tab of front window
-- Brave
tell application "Brave Browser" to return title of active tab of front window
tell application "Brave Browser" to return URL of active tab of front window
-- Safari
tell application "Safari" to return name of front document
tell application "Safari" to return URL of front document
-- Safari Technology Preview
tell application "Safari Technology Preview" to return name of front document
tell application "Safari Technology Preview" to return URL of front document
-- Webkit
tell application "Webkit" to return name of front document
tell application "Webkit" to return URL of front document

-- This example will return both the title and URL for the frontmost tab of the active browser, separated by a newline.
-- Keep in mind that to be able to use a variable in `tell application` — via `using terms from` — we’re basically requiring that referenced browser to be available on the system.
-- That means that to use this on "Google Chrome Canary" or "Chromium", "Google Chrome" needs to be installed. Same for other browsers.
-- This method also does not exit with a non-zero exit status when the frontmost application is not a supported browser.
-- For the aforementioned reasons, this method is inferior to its JXA counterpart.

tell application "System Events" to set frontApp to name of first process whose frontmost is true

if (frontApp = "Google Chrome") or (frontApp = "Google Chrome Canary") or (frontApp = "Chromium") or (frontApp = "Opera") or (frontApp = "Vivaldi") or (frontApp = "Brave Browser") then
  using terms from application "Google Chrome"
    tell application frontApp to set currentTabTitle to title of active tab of front window
    tell application frontApp to set currentTabUrl to URL of active tab of front window
  end using terms from
else if (frontApp = "Safari") or (frontApp = "Safari Technology Preview") or (frontApp = "Webkit") then
  using terms from application "Safari"
    tell application frontApp to set currentTabTitle to name of front document
    tell application frontApp to set currentTabUrl to URL of front document
  end using terms from
else
  return "You need a supported browser as your frontmost app"
end if

return currentTabUrl & "\n" & currentTabTitle