I got really sick of manually doing this when taking over a coworkers code because they would always ignore localization. Makes it simple to wrap a string and then do a search/replace for 'text-domain'.
Extension can also wrap with string concatenation.
How to Use
Open the Command Palette using ⇧ + ⌘ + P (macOS) or ⇧ + ctrl + P (Windows)
⌥ + ⌘ + l (macOS) or alt + ctrl + l (Windows)
WP Localization functions available
Added key bindings for basic localization warap and both concatenation
Initial public release