diff --git a/.gitignore b/.gitignore
index 45b86db..36b44c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,5 +10,4 @@ sinatra-namespace
 sinatra-reloader
 sinatra-sugar
 sinatra-test-helper
-sinatra-web-inspector
 yard-sinatra
diff --git a/Rakefile b/Rakefile
index 106d842..b98dfdb 100644
--- a/Rakefile
+++ b/Rakefile
@@ -48,7 +48,6 @@ class Subproject < OpenStruct
   new "sinatra-reloader"
   new "sinatra-sugar"
   new "sinatra-test-helper"
-  new "sinatra-web-inspector"
   new "yard-sinatra"
 
 end
diff --git a/TODO.md b/TODO.md
index abbd6d3..d57a63a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -22,16 +22,9 @@ sinatra-compass:
 
 * Implement #stylesheet
 
-sinatra-web-inspector:
-
-* check dependency stuff, add some css
-* OR: remove project
-
 After 0.4.0
 -----------
 
-Most that stuff can of course, make it to 0.4.0.
-
 General:
 
 * Implement more fancy stuff
diff --git a/lib/sinatra/big_band.rb b/lib/sinatra/big_band.rb
index 9b7b24d..69fa164 100644
--- a/lib/sinatra/big_band.rb
+++ b/lib/sinatra/big_band.rb
@@ -24,7 +24,6 @@ def self.subclass_extension(path, development_only = false, parent = Sinatra, &b
     subclass_extension :namespace
     subclass_extension :reloader, true
     subclass_extension :sugar
-    subclass_extension :web_inspector, true
 
     def self.apply_options(klass)
       klass.set :app_file, klass.caller_files.first.expand_path unless klass.app_file?