diff --git a/src/WebDriver-Tests/WebDriverTest.class.st b/src/WebDriver-Tests/WebDriverTest.class.st
index e44fb1a..a178f5d 100644
--- a/src/WebDriver-Tests/WebDriverTest.class.st
+++ b/src/WebDriver-Tests/WebDriverTest.class.st
@@ -23,6 +23,18 @@ WebDriverTest >> tearDown [
 	super tearDown.
 ]
 
+{ #category : #tests }
+WebDriverTest >> testAttributeValue [
+
+	| element |
+	element := webdriver
+		           url: 'http://info.cern.ch';
+		           findElement: 'a' using: WDLocationStrategy cssSelector.
+	self
+		assert: (webdriver attribute: 'href' from: element)
+		equals: 'http://info.cern.ch/hypertext/WWW/TheProject.html'
+]
+
 { #category : #tests }
 WebDriverTest >> testFindElementInvalidCSSSelector [
 	self
@@ -51,3 +63,8 @@ WebDriverTest >> testFindElementsValid [
 					findElements: '.badge-link__bullet' using: WDLocationStrategy cssSelector.
 	self assert: result size equals: 3.
 ]
+
+{ #category : #tests }
+WebDriverTest >> testGetTitle [
+	self assert: (webdriver url: 'https://cern.ch'; title) equals: 'Home | CERN'
+]
diff --git a/src/WebDriver/WDElement.class.st b/src/WebDriver/WDElement.class.st
new file mode 100644
index 0000000..1c637ab
--- /dev/null
+++ b/src/WebDriver/WDElement.class.st
@@ -0,0 +1,33 @@
+Class {
+	#name : #WDElement,
+	#superclass : #String,
+	#instVars : [
+		'selector',
+		'locationStrategy'
+	],
+	#category : #WebDriver
+}
+
+{ #category : #accessing }
+WDElement >> locationStrategy [
+
+	^ locationStrategy
+]
+
+{ #category : #accessing }
+WDElement >> locationStrategy: anObject [
+
+	locationStrategy := anObject
+]
+
+{ #category : #accessing }
+WDElement >> selector [
+
+	^ selector
+]
+
+{ #category : #accessing }
+WDElement >> selector: anObject [
+
+	selector := anObject
+]
diff --git a/src/WebDriver/WDElementClickIntercepted.class.st b/src/WebDriver/WDElementClickIntercepted.class.st
new file mode 100644
index 0000000..007dfae
--- /dev/null
+++ b/src/WebDriver/WDElementClickIntercepted.class.st
@@ -0,0 +1,8 @@
+"
+The Element Click command could not be completed because the element receiving the events is obscuring the element that was requested clicked. 
+"
+Class {
+	#name : #WDElementClickIntercepted,
+	#superclass : #WDException,
+	#category : #WebDriver
+}
diff --git a/src/WebDriver/WDElementNotInteractable.class.st b/src/WebDriver/WDElementNotInteractable.class.st
new file mode 100644
index 0000000..a6d5242
--- /dev/null
+++ b/src/WebDriver/WDElementNotInteractable.class.st
@@ -0,0 +1,8 @@
+"
+A command could not be completed because the element is not pointer- or keyboard interactable.
+"
+Class {
+	#name : #WDElementNotInteractable,
+	#superclass : #WDException,
+	#category : #WebDriver
+}
diff --git a/src/WebDriver/WDException.class.st b/src/WebDriver/WDException.class.st
new file mode 100644
index 0000000..5d7e526
--- /dev/null
+++ b/src/WebDriver/WDException.class.st
@@ -0,0 +1,55 @@
+"
+I am the parent class of all WebDriver exceptions.
+"
+Class {
+	#name : #WDException,
+	#superclass : #Exception,
+	#instVars : [
+		'stacktrace',
+		'data'
+	],
+	#category : #WebDriver
+}
+
+{ #category : #'as yet unclassified' }
+WDException class >> raise: errDict [
+	"Initializes and populates the appropriate exception class."
+	| error message stacktrace data |
+	error := errDict at: #error.
+	message := errDict at: #message.
+	stacktrace := errDict at: #stacktrace.
+	data := errDict at: #data ifAbsent: nil.
+	(error = 'element click intercepted')
+		ifTrue: [ ^ WDElementClickIntercepted new data: data; stacktrace: stacktrace; signal: message ].
+	(error = 'element not interactable')
+		ifTrue: [ ^ WDElementNotInteractable new data: data; stacktrace: stacktrace; signal: message ].
+	(error = 'insecure certificate')
+		ifTrue: [ ^ WDInsecureCertificate new data: data; stacktrace: stacktrace; signal: message ].
+	(error = 'invalid selector')
+		ifTrue: [ ^ WDInvalidSelector new data: data; stacktrace: stacktrace; signal: message ].
+	
+]
+
+{ #category : #accessing }
+WDException >> data [
+
+	^ data
+]
+
+{ #category : #accessing }
+WDException >> data: anObject [
+
+	data := anObject
+]
+
+{ #category : #accessing }
+WDException >> stacktrace [
+
+	^ stacktrace
+]
+
+{ #category : #accessing }
+WDException >> stacktrace: anObject [
+
+	stacktrace := anObject
+]
diff --git a/src/WebDriver/WDInsecureCertificate.class.st b/src/WebDriver/WDInsecureCertificate.class.st
new file mode 100644
index 0000000..e7dd32c
--- /dev/null
+++ b/src/WebDriver/WDInsecureCertificate.class.st
@@ -0,0 +1,5 @@
+Class {
+	#name : #WDInsecureCertificate,
+	#superclass : #WDException,
+	#category : #WebDriver
+}
diff --git a/src/WebDriver/WDInvalidSelector.class.st b/src/WebDriver/WDInvalidSelector.class.st
index b4a762b..2850703 100644
--- a/src/WebDriver/WDInvalidSelector.class.st
+++ b/src/WebDriver/WDInvalidSelector.class.st
@@ -1,5 +1,8 @@
+"
+Argument was an invalid selector.
+"
 Class {
 	#name : #WDInvalidSelector,
-	#superclass : #Exception,
+	#superclass : #WDException,
 	#category : #WebDriver
 }
diff --git a/src/WebDriver/WDKeys.class.st b/src/WebDriver/WDKeys.class.st
index 8ec1efa..1aab8f8 100644
--- a/src/WebDriver/WDKeys.class.st
+++ b/src/WebDriver/WDKeys.class.st
@@ -1,3 +1,6 @@
+"
+I provide class methods returning character codes for non-printable characters.
+"
 Class {
 	#name : #WDKeys,
 	#superclass : #Object,
diff --git a/src/WebDriver/WDLocationStrategy.class.st b/src/WebDriver/WDLocationStrategy.class.st
index cb2b589..a72436b 100644
--- a/src/WebDriver/WDLocationStrategy.class.st
+++ b/src/WebDriver/WDLocationStrategy.class.st
@@ -1,3 +1,6 @@
+"
+I provide location strategy values used in messages like `WebDriver>>findElement:using:`.
+"
 Class {
 	#name : #WDLocationStrategy,
 	#superclass : #Object,
diff --git a/src/WebDriver/WebDriver.class.st b/src/WebDriver/WebDriver.class.st
index 2501731..f8014b9 100644
--- a/src/WebDriver/WebDriver.class.st
+++ b/src/WebDriver/WebDriver.class.st
@@ -23,6 +23,15 @@ WebDriver class >> geckodriver [
 		port: 4444.
 ]
 
+{ #category : #accessing }
+WebDriver >> attribute: attr from: element [
+	^ (self send: {  } 
+					to: 'session/',sessionId,'/element/',element,'/attribute/',attr
+				 	using: #GET) 
+				at: #value.
+			
+]
+
 { #category : #navigation }
 WebDriver >> back [
 	self send: {  } to: 'session/',sessionId,'/back' using: #POST.
@@ -55,8 +64,8 @@ WebDriver >> findElement: elemSelector using: locStrategy [
 					using: #POST) 
 				at: #value.
 	(reply at: #error ifPresent: [ true ] ifAbsent: [ false ])
-		ifTrue: [ ^ WDInvalidSelector new signal: (reply at: #message) ]
-		ifFalse: [ ^ reply values first ]
+		ifTrue: [ ^ WDException raise: reply ]
+		ifFalse: [ ^ (WDElement fromString: reply values first) ]
 ]
 
 { #category : #accessing }
@@ -67,8 +76,8 @@ WebDriver >> findElements: elemSelector using: locStrategy [
 						using: #POST)
 				at: #value.
 	(reply isArray)
-		ifTrue: [ ^ reply collect: [ :elem | elem values first ] ]
-		ifFalse: [ ^ WDInvalidSelector new signal: (reply at: #message) ]
+		ifTrue: [ ^ reply collect: [ :elem | WDElement fromString: elem values first ] ]
+		ifFalse: [ ^ WDException raise: reply ]
 ]
 
 { #category : #navigation }
@@ -76,12 +85,6 @@ WebDriver >> forward [
 	self send: {  } to: 'session/',sessionId,'/forward' using: #POST.
 ]
 
-{ #category : #initialization }
-WebDriver >> initialize: srv port: portnum [
-	server := srv.
-	port := portnum.
-]
-
 { #category : #navigation }
 WebDriver >> refresh [
 	self send: {  } to: 'session/',sessionId,'/refresh' using: #POST.
@@ -100,6 +103,8 @@ WebDriver >> send: dict to: url using: method [
 		method: method;
 		contentReader: [ :entity |
 			result := (NeoJSONReader on: (entity contents) readStream) propertyNamesAsSymbols: true; next.
+			"(result at: #error ifPresent: [ true ] ifAbsent: [ false ])
+				ifTrue: [ result := WDException raise: result ]"
 		];
 		execute.
 	^result.
@@ -108,7 +113,8 @@ WebDriver >> send: dict to: url using: method [
 { #category : #accessing }
 WebDriver >> session [
 	"Initializes a new WebDriver session."
-	sessionId := (self send: {} to: 'session' using: #POST) at: #value at: #sessionId.
+	sessionId
+	ifNil: [ sessionId := (self send: {} to: 'session' using: #POST) at: #value at: #sessionId ].
 	^sessionId.
 ]
 
@@ -125,7 +131,6 @@ WebDriver >> title [
 { #category : #'text input' }
 WebDriver >> type: text into: element [
 	self send: { #text -> text } to: 'session/',sessionId,'/element/',element,'/value' using: #POST.
-	
 ]
 
 { #category : #navigation }