diff --git a/ublock_filters.txt b/ublock_filters.txt
new file mode 100644
index 0000000..b8b72fb
--- /dev/null
+++ b/ublock_filters.txt
@@ -0,0 +1,14 @@
+! reddit banners
+reddit.com###redesign-beta-optin-btn
+reddit.com##.premium-banner
+
+! HN dark mode, font size increase
+news.ycombinator.com##html:style(filter:invert(100%) hue-rotate(180deg))
+news.ycombinator.com##body:style(background: #e6e6e6)
+news.ycombinator.com##tbody:style(background: #e6e6e6)
+news.ycombinator.com###hnmain:remove-attr(bgcolor)
+news.ycombinator.com##:matches-path("/item") tbody:style(background: #dbdbdb)
+news.ycombinator.com##.title:style(font-size: 12pt !important)
+news.ycombinator.com##.pagetop:style(font-size: 12pt !important)
+news.ycombinator.com##div.toptext:style(color: black)
+news.ycombinator.com###hnmain td[bgcolor="#000000"]