diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ffe9657
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+vim/.netrwhist
diff --git a/.gitmodules b/.gitmodules
index 142d95b..d6e76a5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,9 @@
 [submodule "vim/bundle/vim-gitgutter"]
 	path = vim/bundle/vim-gitgutter
 	url = https://github.com/airblade/vim-gitgutter
+[submodule "vim/bundle/vim-markdown-preview"]
+	path = vim/bundle/vim-markdown-preview
+	url = https://github.com/JamshedVesuna/vim-markdown-preview.git
+[submodule "vim/bundle/vim-markdown-toc"]
+	path = vim/bundle/vim-markdown-toc
+	url = git@github.com:mzlogin/vim-markdown-toc.git
diff --git a/vim/bundle/vim-markdown-preview b/vim/bundle/vim-markdown-preview
new file mode 160000
index 0000000..bdb4454
--- /dev/null
+++ b/vim/bundle/vim-markdown-preview
@@ -0,0 +1 @@
+Subproject commit bdb4454ab0dfb29d8b84b2515d77d013bed564d8
diff --git a/vim/bundle/vim-markdown-toc b/vim/bundle/vim-markdown-toc
new file mode 160000
index 0000000..f42c2fd
--- /dev/null
+++ b/vim/bundle/vim-markdown-toc
@@ -0,0 +1 @@
+Subproject commit f42c2fdfe78050b21eb37d970aa4b2ecbcf637db
diff --git a/vim/vimrc b/vim/vimrc
index 54d3209..d69cadd 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -7,8 +7,21 @@ set tabstop=2
 set shiftwidth=2
 set expandtab
 
+set scrolloff=4
+
 set t_Co=256
 set laststatus=2
 set number
 let g:airline_powerline_fonts = 1
 let g:airline_theme='murmur'
+
+" markdown-preview
+let vim_markdown_preview_toggle=1
+let vim_markdown_preview_browser='Firefox'
+let vim_markdown_preview_use_xdg_open=1
+let vim_markdown_preview_github=1
+
+" markdown-toc
+let g:vmt_auto_update_on_save=0
+let g:vmt_dont_insert_fence=1
+let g:vmt_cycle_list_item_markers=1