diff --git a/dot_tmux.conf.tmpl b/dot_tmux.conf.tmpl
index 0e98ce8..5c3e42c 100644
--- a/dot_tmux.conf.tmpl
+++ b/dot_tmux.conf.tmpl
@@ -144,14 +144,17 @@ set -g @powerkit_plugin_ssh_format 'indicator'
 set -g @powerkit_plugin_memory_show_only_on_threshold 'true'
 set -g @powerkit_plugin_memory_cache_ttl '20'
 
-# plugin flash-copy
-set -g @flash-copy-auto-paste "off"
 
 # Plugins
 set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'fabioluciano/tmux-powerkit'
 set -g @plugin 'azorng/tmux-smooth-scroll'
-set -g @plugin 'kristijan/flash-copy.tmux'
+
+# freeze sessions, thaw them later (prefix + C-s: save all sessions, prefix + C-r: restore from last save)
+set -g @plugin 'clanghans/tmux-frost'
+
+# tmux-grep: search across all panes (prefix + /)
+set -g @plugin 'cookiecad/tmux-grep'
 
 if "test ! -d ~/.tmux/plugins/tpm" \
    "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"