Change text on your WordPress site without hacking files, and without setting up complicated translation tools and files.
Say What? offers a simple easy to use tool that lets you set up replacements for strings used by WordPress, and your favourite plugins. Want to rename your “cart” to a “basket”? or “checkout” to “buy now”? – then look no further.
An upgrade from the hugely popular free version, the Pro version adds string discovery and autocompletion to make finding the right string to override a breeze. The Pro version also works with multi-lingual sites to let you set different replacements for different languages (WPML, Babble, Polylang, WPGlobus, and Weglot are all currently supported.)
I thought I would find a translation myself but after 2 hours I opted for the PRO version and I had managed to translate my sentence in less than 30 seconds. It is really worth it!
Does what it says which is exactly what you want your plugin to do! Support is great as well!
The plugin also includes support for exporting, and importing strings (including through the user interface, or using WP-CLI) making it easy to backup and share common string changes.