Save URLs of all open safari tabs to TextEdit

dump_tabs.applescript

tell application "Safari"
  --Variables
	set windowCount to number of windows
	set docText to ""
	--Repeat for Every Window
	repeat with x from 1 to windowCount
		set tabcount to number of tabs in window x
		--Repeat for Every Tab in Current Window
		repeat with y from 1 to tabcount
			--Get Tab Name & URL
			set tabName to name of tab y of window x
			set tabURL to URL of tab y of window x
			set docText to docText & "<a href=" & "\"" & tabURL & "\">" & tabName & "</a>" & linefeed as string
		end repeat
	end repeat
end tell
--Write Document Text
tell application "TextEdit"
	activate
	make new document
	set the text of the front document to docText
end tell

@okaypol
Apparently, Safari also can have some 'invisible' windows that don't respond well to 'tabs in window'.

Here is a fix:

tell application "Safari"
    --Variables
    set docText to ""
    set windowCount to count (every window where visible is true)
    log "windowCount = " & windowCount as string
    --Repeat for Every Window
    repeat with x from 1 to windowCount - 1
        set docText to docText & linefeed & "<h2>Window " & x & "</h2>" & linefeed as string
        set docText to docText & "<ol>" & linefeed as string
        set tabCount to number of tabs in window x
        --Repeat for Every Tab in Current Window
        repeat with y from 1 to tabCount
            --Get Tab Name & URL
            set tabName to name of tab y of window x
            set tabURL to URL of tab y of window x as string
            set docText to docText & "  <li><a href=" & "\"" & tabURL & "\">" & tabName & "</a>" & linefeed as string
        end repeat
        set docText to docText & "</ol>" & linefeed as string
    end repeat
end tell
--Write Document Text
tell application "TextEdit"
    activate
    make new document
    set the text of the front document to docText
end tell

It now only processes visible windows.