diff --git a/dotfiles/vim/vimrc b/dotfiles/vim/vimrc
index 6fc6ee5..91a8c4c 100644
--- a/dotfiles/vim/vimrc
+++ b/dotfiles/vim/vimrc
@@ -104,7 +104,7 @@ let g:pymode_options_max_line_length = 90
 let g:pymode_options_colorcolumn = 0
 let g:pymode_lint_ignore = ["E203"]
 
-let g:coc_global_extensions = [ 'coc-powershell', 'coc-pyright', 'coc-json', 'coc-html', 'coc-css', 'coc-vimtex' ]
+let g:coc_global_extensions = [ 'coc-clangd', 'coc-sh', 'coc-powershell', 'coc-pyright', 'coc-json', 'coc-html', 'coc-css', 'coc-vimtex' ]
 
 let NERDTreeIgnore=['^__pycache__$', '\.pyc', '\~$'] " ignore files in NERDTree
 
diff --git a/firefox_addons.txt b/firefox_addons.txt
index 85b4dac..ba08df2 100644
--- a/firefox_addons.txt
+++ b/firefox_addons.txt
@@ -8,6 +8,8 @@ Ghostery
     https://addons.mozilla.org/en-US/firefox/addon/ghostery/
 GitLab Markdown Viewer
     https://addons.mozilla.org/en-US/firefox/addon/gitlab-markdown-viewer/
+Google Container
+    https://addons.mozilla.org/en-US/firefox/addon/google-container/
 HTTPS Everywhere
     https://addons.mozilla.org/en-US/firefox/addon/https-everywhere/
 Instagram-Guest