diff --git a/src/main/java/com/rarchives/ripme/ripper/rippers/E621Ripper.java b/src/main/java/com/rarchives/ripme/ripper/rippers/E621Ripper.java
new file mode 100644
index 00000000..190320f9
--- /dev/null
+++ b/src/main/java/com/rarchives/ripme/ripper/rippers/E621Ripper.java
@@ -0,0 +1,142 @@
+
+package com.rarchives.ripme.ripper.rippers;
+
+import com.rarchives.ripme.ripper.AbstractHTMLRipper;
+import com.rarchives.ripme.ripper.DownloadThreadPool;
+import com.rarchives.ripme.utils.Http;
+import com.rarchives.ripme.utils.Utils;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+/**
+ *
+ * @author
+ */
+public class E621Ripper extends AbstractHTMLRipper{
+	private static Pattern gidPattern=null;
+	private static Pattern gidPattern2=null;
+	private static Pattern gidPatternPool=null;
+	
+	private DownloadThreadPool e621ThreadPool=new DownloadThreadPool("e621");
+	
+	public E621Ripper(URL url) throws IOException {
+		super(url);
+	}
+
+	@Override
+	public DownloadThreadPool getThreadPool() {
+		return e621ThreadPool;
+	}
+
+	@Override
+	public String getDomain() {
+		return "e621.net";
+	}
+
+	@Override
+	public String getHost() {
+		return "e621";
+	}
+
+	@Override
+	public Document getFirstPage() throws IOException {
+		if(url.getPath().startsWith("/pool/show/"))
+			return Http.url("https://e621.net/pool/show/"+getTerm(url)).get();
+		else
+			return Http.url("https://e621.net/post/index/1/"+getTerm(url)).get();
+	}
+
+	@Override
+	public List<String> getURLsFromPage(Document page) {
+		Elements elements=page.select("#post-list .thumb a,#pool-show .thumb a");
+		List<String> res=new ArrayList<String>(elements.size());
+		
+		for(Element e:elements){
+			res.add(e.absUrl("href")+"#"+e.child(0).attr("id").substring(1));
+		}
+		
+		return res;
+	}
+
+	@Override
+	public Document getNextPage(Document page) throws IOException {
+		for(Element e:page.select("#paginator a")){
+			if(e.attr("rel").equals("next"))
+				return Http.url(e.absUrl("href")).get();
+		}
+		
+		return null;
+	}
+
+	@Override
+	public void downloadURL(final URL url, int index) {
+		e621ThreadPool.addThread(new Thread(new Runnable() {
+			public void run() {
+				try {
+					Document page=Http.url(url).get();
+					
+					addURLToDownload(new URL(page.getElementById("image").absUrl("src")),Utils.getConfigBoolean("download.save_order",true)?url.getRef()+"-":"");
+				} catch (IOException ex) {
+					Logger.getLogger(E621Ripper.class.getName()).log(Level.SEVERE, null, ex);
+				}
+			}
+		}));
+	}
+	
+	private String getTerm(URL url) throws MalformedURLException{
+		if(gidPattern==null)
+			gidPattern=Pattern.compile("^https?://(www\\.)?e621\\.net/post/index/[^/]+/([a-zA-Z0-9$_.+!*'(),%-]+)(/.*)?(#.*)?$");
+		if(gidPatternPool==null)
+			gidPatternPool=Pattern.compile("^https?://(www\\.)?e621\\.net/pool/show/([a-zA-Z0-9$_.+!*'(),%-]+)(\\?.*)?(/.*)?(#.*)?$");
+
+		Matcher m = gidPattern.matcher(url.toExternalForm());
+		if(m.matches())
+			return m.group(2);
+		
+		m = gidPatternPool.matcher(url.toExternalForm());
+		if(m.matches())
+			return m.group(2);
+		
+		throw new MalformedURLException("Expected e621.net URL format: e621.net/post/index/1/searchterm - got "+url+" instead");
+	}
+
+	@Override
+	public String getGID(URL url) throws MalformedURLException {
+		try {
+			String prefix="";
+			if(url.getPath().startsWith("/pool/show/"))
+				prefix="pool_";
+			
+			return Utils.filesystemSafe(prefix+new URI(getTerm(url)).getPath());
+		} catch (URISyntaxException ex) {
+			Logger.getLogger(PahealRipper.class.getName()).log(Level.SEVERE, null, ex);
+		}
+		
+		throw new MalformedURLException("Expected e621.net URL format: e621.net/post/index/1/searchterm - got "+url+" instead");
+	}
+
+	@Override
+	public URL sanitizeURL(URL url) throws MalformedURLException {
+		if(gidPattern2==null)
+			gidPattern2=Pattern.compile("^https?://(www\\.)?e621\\.net/post/search\\?tags=([a-zA-Z0-9$_.+!*'(),%-]+)(/.*)?(#.*)?$");
+		
+		Matcher m = gidPattern2.matcher(url.toExternalForm());
+		if(m.matches())
+			return new URL("https://e621.net/post/index/1/"+m.group(2).replace("+","%20"));
+		
+		return url;
+	}
+	
+}
\ No newline at end of file
diff --git a/src/main/java/com/rarchives/ripme/ripper/rippers/PahealRipper.java b/src/main/java/com/rarchives/ripme/ripper/rippers/PahealRipper.java
new file mode 100644
index 00000000..4db47885
--- /dev/null
+++ b/src/main/java/com/rarchives/ripme/ripper/rippers/PahealRipper.java
@@ -0,0 +1,122 @@
+package com.rarchives.ripme.ripper.rippers;
+
+import com.rarchives.ripme.ripper.AbstractHTMLRipper;
+import com.rarchives.ripme.utils.Http;
+import com.rarchives.ripme.utils.Utils;
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+/**
+ *
+ * @author
+ */
+public class PahealRipper extends AbstractHTMLRipper{
+	private static Map<String,String> cookies=null;
+	private static Pattern gidPattern=null;
+
+	private static Map<String, String> getCookies() {
+		if(cookies==null){
+			cookies=new HashMap<String, String>(1);
+			cookies.put("ui-tnc-agreed","true");
+		}
+		return cookies;
+	}
+
+	public PahealRipper(URL url) throws IOException {
+		super(url);
+	}
+
+	@Override
+	public String getDomain() {
+		return "rule34.paheal.net";
+	}
+
+	@Override
+	public String getHost() {
+		return "paheal";
+	}
+
+	@Override
+	public Document getFirstPage() throws IOException {
+		return Http.url("http://rule34.paheal.net/post/list/"+getTerm(url)+"/1").cookies(getCookies()).get();
+	}
+
+	@Override
+	public Document getNextPage(Document page) throws IOException {
+		for(Element e:page.select("#paginator a")){
+			if(e.text().toLowerCase().equals("next"))
+				return Http.url(e.absUrl("href")).cookies(getCookies()).get();
+		}
+		
+		return null;
+	}
+
+	@Override
+	public List<String> getURLsFromPage(Document page) {
+		Elements elements=page.select(".shm-thumb.thumb>a").not(".shm-thumb-link");
+		List<String> res=new ArrayList<String>(elements.size());
+		
+		for(Element e:elements)
+			res.add(e.absUrl("href"));
+		
+		return res;
+	}
+
+	@Override
+	public void downloadURL(URL url, int index) {
+		try {
+			String name=url.getPath();
+			String ext=".png";
+			
+			name=name.substring(name.lastIndexOf('/')+1);
+			if(name.indexOf('.')>=0){
+				ext=name.substring(name.lastIndexOf('.'));
+				name=name.substring(0,name.length()-ext.length());
+			}
+			
+			addURLToDownload(url,new File(workingDir.getCanonicalPath()+File.separator+Utils.filesystemSafe(new URI(name).getPath())+ext));
+		} catch (IOException ex) {
+			Logger.getLogger(PahealRipper.class.getName()).log(Level.SEVERE, null, ex);
+		} catch (URISyntaxException ex) {
+			Logger.getLogger(PahealRipper.class.getName()).log(Level.SEVERE, null, ex);
+		}
+	}
+	
+	private String getTerm(URL url) throws MalformedURLException{
+		if(gidPattern==null)
+			gidPattern=Pattern.compile("^https?://(www\\.)?rule34\\.paheal\\.net/post/list/([a-zA-Z0-9$_.+!*'(),%-]+)(/.*)?(#.*)?$");
+
+		Matcher m = gidPattern.matcher(url.toExternalForm());
+		if(m.matches())
+			return m.group(2);
+		
+		throw new MalformedURLException("Expected paheal.net URL format: rule34.paheal.net/post/list/searchterm - got "+url+" instead");
+	}
+
+	@Override
+	public String getGID(URL url) throws MalformedURLException {
+		try {
+			return Utils.filesystemSafe(new URI(getTerm(url)).getPath());
+		} catch (URISyntaxException ex) {
+			Logger.getLogger(PahealRipper.class.getName()).log(Level.SEVERE, null, ex);
+		}
+		
+		throw new MalformedURLException("Expected paheal.net URL format: rule34.paheal.net/post/list/searchterm - got "+url+" instead");
+	}
+	
+}
diff --git a/src/main/java/com/rarchives/ripme/ripper/rippers/XbooruRipper.java b/src/main/java/com/rarchives/ripme/ripper/rippers/XbooruRipper.java
new file mode 100644
index 00000000..6d7d70fc
--- /dev/null
+++ b/src/main/java/com/rarchives/ripme/ripper/rippers/XbooruRipper.java
@@ -0,0 +1,97 @@
+
+package com.rarchives.ripme.ripper.rippers;
+
+import com.rarchives.ripme.ripper.AbstractHTMLRipper;
+import com.rarchives.ripme.utils.Http;
+import com.rarchives.ripme.utils.Utils;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+
+/**
+ *
+ * @author
+ */
+public class XbooruRipper extends AbstractHTMLRipper{
+	private static Pattern gidPattern=null;
+
+	public XbooruRipper(URL url) throws IOException {
+		super(url);
+	}
+
+	@Override
+	public String getDomain() {
+		return "xbooru.com";
+	}
+
+	@Override
+	public String getHost() {
+		return "xbooru";
+	}
+	
+	private String getPage(int num) throws MalformedURLException{
+		return "http://xbooru.com/index.php?page=dapi&s=post&q=index&pid="+num+"&tags="+getTerm(url);
+	}
+
+	@Override
+	public Document getFirstPage() throws IOException {
+		return Http.url(getPage(0)).get();
+	}
+
+	@Override
+	public Document getNextPage(Document doc) throws IOException {
+		int offset=Integer.parseInt(doc.getElementsByTag("posts").first().attr("offset"));
+		int num=Integer.parseInt(doc.getElementsByTag("posts").first().attr("count"));
+		
+		if(offset+100>num)
+			return null;
+		
+		return Http.url(getPage(offset/100+1)).get();
+	}
+
+	@Override
+	public List<String> getURLsFromPage(Document page) {
+		List<String> res=new ArrayList<String>(100);
+		for(Element e:page.getElementsByTag("post"))
+			res.add(e.absUrl("file_url")+"#"+e.attr("id"));
+		return res;
+	}
+
+	@Override
+	public void downloadURL(URL url, int index) {
+		addURLToDownload(url,Utils.getConfigBoolean("download.save_order",true)?url.getRef()+"-":"");
+	}
+	
+	private String getTerm(URL url) throws MalformedURLException{
+		if(gidPattern==null)
+			gidPattern=Pattern.compile("^https?://(www\\.)?xbooru\\.com/(index.php)?.*([?&]tags=([a-zA-Z0-9$_.+!*'(),%-]+))(\\&|(#.*)?$)");
+
+		Matcher m = gidPattern.matcher(url.toExternalForm());
+		if(m.matches())
+			return m.group(4);
+		
+		throw new MalformedURLException("Expected xbooru.com URL format: xbooru.com/index.php?tags=searchterm - got "+url+" instead");
+	}
+
+	@Override
+	public String getGID(URL url) throws MalformedURLException {
+		try {
+			return Utils.filesystemSafe(new URI(getTerm(url)).getPath());
+		} catch (URISyntaxException ex) {
+			Logger.getLogger(PahealRipper.class.getName()).log(Level.SEVERE, null, ex);
+		}
+		
+		throw new MalformedURLException("Expected xbooru.com URL format: xbooru.com/index.php?tags=searchterm - got "+url+" instead");
+	}
+	
+}