diff --git a/config.go b/config.go
index 380b2e7..366b6f3 100644
--- a/config.go
+++ b/config.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"html/template"
 	"os"
-	"path"
 	"strings"
 
 	"github.com/BurntSushi/toml"
@@ -12,11 +11,11 @@ import (
 
 // Config contains site configuration.
 type Config struct {
-	Title      string
-	URLs       []string
-	Feeds      map[string]string
-	Tasks      map[string]*Task
-	Permalinks map[string]string
+	Title      string            `toml:"title"`
+	URLs       []string          `toml:"urls"`
+	Feeds      map[string]string `toml:"feeds"`
+	Tasks      map[string]*Task  `toml:"tasks"`
+	Permalinks map[string]string `toml:"permalinks"`
 	templates  *Templates
 }
 
@@ -29,10 +28,7 @@ type Task struct {
 	PostProcess string `toml:"postprocess"`  // postprocess command
 	StaticDir   string `toml:"static_dir"`   // static file directory
 	OutputDir   string `toml:"output_dir"`   // output directory
-}
-
-func (t Task) OutputPath(pagePath string) string {
-	return path.Join(pagePath, "index"+t.OutputExt)
+	UglyURLs    bool   `toml:"ugly_urls"`    // whether to use ugly URLs
 }
 
 // LoadConfig loads the configuration from the provided path.
diff --git a/dir.go b/dir.go
index bb12891..6d45581 100644
--- a/dir.go
+++ b/dir.go
@@ -125,11 +125,14 @@ func (d *Dir) read(srcDir, path string, task *Task) error {
 				page.Path = d.Path
 				d.index = page
 			} else {
-				// Remove extension from path
-				// TODO: Allow using ugly URLs
-				path = strings.TrimSuffix(path, pathpkg.Ext(path))
+				path = "/" + strings.TrimSuffix(path, task.InputExt)
+				if task.UglyURLs {
+					path += task.OutputExt
+				} else {
+					path += "/"
+				}
 				page.Name = pathpkg.Base(path)
-				page.Path = "/" + path + "/"
+				page.Path = path
 				d.Pages = append(d.Pages, page)
 			}
 		}
@@ -216,7 +219,10 @@ func (d *Dir) Write(dstDir string, task *Task) error {
 		pages = append(pages, d.index)
 	}
 	for _, page := range pages {
-		path := task.OutputPath(page.Path)
+		path := page.Path
+		if !task.UglyURLs || page == d.index {
+			path = pathpkg.Join(path, "index"+task.OutputExt)
+		}
 		var content []byte
 		if cmd := task.PostProcess; cmd != "" {
 			content = RunProcessCmd(cmd, strings.NewReader(page.Content))