closes #1863

src/main/java/org/cryptomator/ui/addvaultwizard/ChooseExistingVaultController.java

@@ -72,7 +72,7 @@ public class ChooseExistingVaultController implements FxController {
 	public void chooseFileAndNext() {
 		FileChooser fileChooser = new FileChooser();
 		fileChooser.setTitle(resourceBundle.getString("addvaultwizard.existing.filePickerTitle"));
-		fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Cryptomator Masterkey", "*.cryptomator"));
+		fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Cryptomator Vault", "*.cryptomator"));
 		File masterkeyFile = fileChooser.showOpenDialog(window);
 		if (masterkeyFile != null) {
 			vaultPath.setValue(masterkeyFile.toPath().toAbsolutePath().getParent());

src/main/resources/i18n/strings.properties

@@ -76,9 +76,9 @@ addvault.new.readme.accessLocation.2=This is your vault's access location.
 addvault.new.readme.accessLocation.3=Any files added to this volume will be encrypted by Cryptomator. You can work on it like on any other drive/folder. This is only a decrypted view of its content, your files stay encrypted on your hard drive all the time.
 addvault.new.readme.accessLocation.4=Feel free to remove this file.
 ## Existing
-addvaultwizard.existing.instruction=Choose the "masterkey.cryptomator" file of your existing vault.
+addvaultwizard.existing.instruction=Choose the "vault.cryptomator" file of your existing vault. If only a file named "masterkey.cryptomator" exists, select that instead.
 addvaultwizard.existing.chooseBtn=Choose…
-addvaultwizard.existing.filePickerTitle=Select Masterkey File
+addvaultwizard.existing.filePickerTitle=Select Vault File
 ## Success
 addvaultwizard.success.nextStepsInstructions=Added vault "%s".\nYou need to unlock this vault to access or add contents. Alternatively you can unlock it at any later point in time.
 addvaultwizard.success.unlockNow=Unlock Now