diff --git a/README.md b/README.md
index 36d55a8..6992b66 100644
--- a/README.md
+++ b/README.md
@@ -263,6 +263,8 @@ return {
     colorscheme = { "habamax" },
   },
   ui = {
+    -- a number <1 is a percentage., >1 is a fixed size
+    size = { width = 0.8, height = 0.8 },
     -- The border to use for the UI window. Accepts same border values as |nvim_open_win()|.
     border = "none",
     icons = {
diff --git a/lua/lazy/core/config.lua b/lua/lazy/core/config.lua
index 5e1745f..9ddbfa3 100644
--- a/lua/lazy/core/config.lua
+++ b/lua/lazy/core/config.lua
@@ -32,6 +32,8 @@ M.defaults = {
     colorscheme = { "habamax" },
   },
   ui = {
+    -- a number <1 is a percentage., >1 is a fixed size
+    size = { width = 0.8, height = 0.8 },
     -- The border to use for the UI window. Accepts same border values as |nvim_open_win()|.
     border = "none",
     icons = {
diff --git a/lua/lazy/view/init.lua b/lua/lazy/view/init.lua
index b440620..9f7ed69 100644
--- a/lua/lazy/view/init.lua
+++ b/lua/lazy/view/init.lua
@@ -56,16 +56,19 @@ function M.show(mode)
 
   local buf = vim.api.nvim_create_buf(false, false)
   M._buf = buf
-  local vpad = 6
-  local hpad = 20
+
+  local function size(max, value)
+    return value > 1 and math.min(value, max) or math.floor(max * value)
+  end
   local opts = {
     relative = "editor",
     style = "minimal",
     border = Config.options.ui.border,
-    width = math.min(vim.o.columns - hpad * 2, 200),
-    height = math.min(vim.o.lines - vpad * 2, 70),
+    width = size(vim.o.columns, Config.options.ui.size.width),
+    height = size(vim.o.lines, Config.options.ui.size.height),
     noautocmd = true,
   }
+
   opts.row = (vim.o.lines - opts.height) / 2
   opts.col = (vim.o.columns - opts.width) / 2
   local win = vim.api.nvim_open_win(buf, true, opts)