diff --git a/README.md b/README.md
index dc0d006..11be204 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ then to run:
 
 ### Tools
 
-Extensions(87) | Tools(54)
+Extensions(88) | Tools(56)
 ---------- | -----
 .* | [contents](http://pygments.org/) • metadata • [git_blame](https://git-scm.com/docs/git-blame) • [git_log](https://git-scm.com/docs/git-log)
 .py | [python_syntax](https://en.wikipedia.org/wiki/Python_syntax_and_semantics) • [python_unittests](https://docs.python.org/3/library/unittest.html) • [pydoc](https://docs.python.org/3/library/pydoc.html) • [mypy](http://www.mypy-lang.org/) • [python_coverage](http://nedbatchelder.com/code/coverage/) • [pycodestyle](https://pypi.python.org/pypi/pycodestyle) • [pydocstyle](http://pydocstyle.readthedocs.org/) • [pyflakes](https://launchpad.net/pyflakes) • [pylint](http://www.pylint.org/) • [python_gut](https://github.com/ahamilton/vigil/blob/master/gut.py) • [python_modulefinder](https://docs.python.org/3/library/modulefinder.html) • [dis](https://docs.python.org/3/library/dis.html) • [python_mccabe](https://github.com/flintwork/mccabe) • [bandit](https://wiki.openstack.org/wiki/Security/Projects/Bandit)
@@ -42,6 +42,7 @@ Extensions(87) | Tools(54)
 .rar | [unrar](http://www.rarlabs.com/)
 .7z | [7z](https://en.wikipedia.org/wiki/7z)
 .xz | [unxz](http://tukaani.org/xz/)
+.deb | [dpkg_contents](https://wiki.debian.org/Teams/Dpkg) • [dpkg_info](https://wiki.debian.org/Teams/Dpkg)
 .a | [ar](https://en.wikipedia.org/wiki/Ar_(Unix)) • [nm](https://linux.die.net/man/1/nm)
 .so | [nm](https://linux.die.net/man/1/nm)
 .png .jpg .gif .bmp .ppm .tiff .tga | [identify](http://www.imagemagick.org/script/identify.php) • [pil](http://python-pillow.github.io/) • [pil_half](http://python-pillow.github.io/)
diff --git a/vigil/tools.toml b/vigil/tools.toml
index 80adf97..09517ab 100644
--- a/vigil/tools.toml
+++ b/vigil/tools.toml
@@ -24,6 +24,7 @@ tools_for_extensions = [
    [["rar"], ["unrar"]],
    [["7z"], ["7z"]],
    [["xz"], ["unxz"]],
+   [["deb"], ["dpkg_contents", "dpkg_info"]],
    [["a"], ["ar", "nm"]],
    [["so"], ["nm"]],   
    [["png", "jpg", "gif", "bmp", "ppm", "tiff", "tga"], ["identify", "pil",
@@ -107,6 +108,18 @@ tools_for_extensions = [
   command = "unxz -l"
   success_status = "normal"
 
+[dpkg_contents]
+  dependencies = ["dpkg"]
+  url = "dpkg"
+  command = "dpkg -c"
+  success_status = "normal"
+
+[dpkg_info]
+  dependencies = ["dpkg"]
+  url = "dpkg"
+  command = "dpkg -I"
+  success_status = "normal"
+
 [ar]
   dependencies = ["binutils"]
   url = "https://en.wikipedia.org/wiki/Ar_(Unix)"