diff --git a/qutebrowser/bindings.py b/qutebrowser/bindings.py
index b388c2b..d3868ec 100644
--- a/qutebrowser/bindings.py
+++ b/qutebrowser/bindings.py
@@ -39,7 +39,7 @@ bind = {
     'E': 'config-cycle -p content.javascript.enabled ;; reload',
     's1': 'download-open',
     'sa': 'open -t archive.is/submit/?url={url}',
-    'sb': 'open tumblash.fly.dev/?u={url}',
+    'sb': 'spawn -u priviblur',
     'sc': 'toggle-dark',
     'sd': "spawn fish -c 'dl; open (ls -a | rofi -dmenu -b -i || exit 0)'",
     'sg': 'debug-dump-page ~/Downloads/dump.html',
diff --git a/qutebrowser/redirects.py b/qutebrowser/redirects.py
index dbbb117..543b746 100644
--- a/qutebrowser/redirects.py
+++ b/qutebrowser/redirects.py
@@ -73,7 +73,7 @@ m = {
 
         "www.twitch.tv" : o(s, 'twineo.exozy.me'),
         "discord.com" : o(s, 'canary.discord.com'),
-        "tumblr.com" : o(s, 'tumblash.fly.dev'),
+        "tumblr.com" : o(s, 'priviblur.fly.dev'),
         "www.tumblr.com" : o(s, 'priviblur.fly.dev'),
         "www.npr.org" : o(s, 'text.npr.org'),
         "www.goodreads.com" : o(s, 'bl.vern.cc'),
diff --git a/qutebrowser/userscripts/priviblur b/qutebrowser/userscripts/priviblur
new file mode 100755
index 0000000..ef370fc
--- /dev/null
+++ b/qutebrowser/userscripts/priviblur
@@ -0,0 +1,8 @@
+#!/usr/bin/fish
+set json (trurl --json $QUTE_URL | jq .[].parts)
+set blog (echo $json | jq -r .host | cut -d. -f1)
+set page (echo $json | jq -r .path)
+set instances https://github.com/syeopite/priviblur/raw/master/instances.md
+set instances priviblur.fly.dev (curl -L $instances | grep https | awk -F'[][]' '{print $2}')
+set instance (random choice $instances)
+echo "open $instance/$blog$page" >> $QUTE_FIFO