diff --git a/.vim/keymaps.vim b/.vim/keymaps.vim
index 7b632ba..67fd7eb 100644
--- a/.vim/keymaps.vim
+++ b/.vim/keymaps.vim
@@ -1,13 +1,13 @@
 let mapleader = ','
 
 " core
-nnoremap <silent> <Bs>       :bd<Cr>
+nnoremap <silent> <Bs> :bd<Cr>
 nnoremap <silent> <Esc><Esc> :nohlsearch<Cr>
-nnoremap <silent> <leader>n  :set relativenumber!<Cr>
-nnoremap <silent> Q          <Nop>
-nnoremap <silent> j          gj
-nnoremap <silent> k          gk
-noremap  <silent> ;          :
+nnoremap <silent> <leader>n :set relativenumber!<Cr>
+nnoremap <silent> Q <Nop>
+nnoremap <silent> j gj
+nnoremap <silent> k gk
+noremap <silent> ; :
 
 " nerdtree
 nnoremap <silent> <leader>t :NERDTreeToggle<Cr>
@@ -18,3 +18,6 @@ nnoremap <silent> <leader>a :ArgWrap<Cr>
 " vim-easy-align
 vmap <Cr> <Plug>(EasyAlign)
 
+" open-browser.vim
+nmap <leader>o <Plug>(openbrowser-smart-search)
+vmap <leader>o <Plug>(openbrowser-smart-search)
diff --git a/.vim/plugins.vim b/.vim/plugins.vim
index 57ebff0..a1fea64 100644
--- a/.vim/plugins.vim
+++ b/.vim/plugins.vim
@@ -30,6 +30,7 @@ Plug 'https://github.com/tpope/vim-repeat'
 Plug 'https://github.com/tpope/vim-speeddating.git'
 Plug 'https://github.com/tpope/vim-surround'
 Plug 'https://github.com/tpope/vim-unimpaired.git'
+Plug 'https://github.com/tyru/open-browser.vim.git'
 Plug 'https://github.com/vim-latex/vim-latex.git'
 
 if has('unix')
@@ -51,11 +52,11 @@ let g:syntastic_always_populate_loc_list = 1
 let g:airline#extensions#tabline#enabled = 1
 
 " vim-latex
-let g:Tex_DefaultTargetFormat    = 'pdf'
+let g:Tex_DefaultTargetFormat = 'pdf'
 let g:Tex_MultipleCompileFormats = 'pdf, aux'
 
 " vim-licenses
-let g:licenses_authors_name           = 'Alex Yatskov <alex@foosoft.net>'
+let g:licenses_authors_name = 'Alex Yatskov <alex@foosoft.net>'
 let g:licenses_copyright_holders_name = g:licenses_authors_name
 
 " vim-table-mode