diff --git a/bundle/quickfix.nvim/README.md b/bundle/quickfix.nvim/README.md
index 193af765e..bf30d4dca 100644
--- a/bundle/quickfix.nvim/README.md
+++ b/bundle/quickfix.nvim/README.md
@@ -9,6 +9,7 @@
 
 - [Install](#install)
 - [Key bindings in quickfix window](#key-bindings-in-quickfix-window)
+- [Options](#options)
 - [Feedback](#feedback)
 
 <!-- vim-markdown-toc -->
@@ -31,11 +32,23 @@ Plug 'wsdjeg/quickfix.nvim'
 
 ## Key bindings in quickfix window
 
-| Key bindings | description                                  |
-| ------------ | -------------------------------------------- |
-| `dd`         | remove item under cursor line in normal mode |
-| `d`          | remove selected items in visual mode         |
-| `c`          | start filter mode                            |
+| Key bindings | description                                                |
+| ------------ | ---------------------------------------------------------- |
+| `dd`         | remove item under cursor line in normal mode               |
+| `d`          | remove selected items in visual mode                       |
+| `c`          | remove items which filename match input regex              |
+| `C`          | remove items which filename not match input regex          |
+| `o`          | remove items which error description match input regex     |
+| `O`          | remove items which error description not match input regex |
+
+## Options
+
+- `g:quickfix_mapping_delete`: default is `dd` 
+- `g:quickfix_mapping_visual_delete`: default is `d` 
+- `g:quickfix_mapping_filter_filename`: default is `c` 
+- `g:quickfix_mapping_rfilter_filename`: default is `C` 
+- `g:quickfix_mapping_filter_text`: default is `o` 
+- `g:quickfix_mapping_rfilter_text`: default is `O` 
 
 ## Feedback
 
diff --git a/bundle/quickfix.nvim/lua/quickfix.lua b/bundle/quickfix.nvim/lua/quickfix.lua
index b5ccecedb..80dfa497d 100644
--- a/bundle/quickfix.nvim/lua/quickfix.lua
+++ b/bundle/quickfix.nvim/lua/quickfix.lua
@@ -17,7 +17,7 @@ M.setup = function()
     pattern = 'qf',
     group = group,
     callback = function(ev)
-      vim.keymap.set('n', 'dd', function()
+      vim.keymap.set('n', vim.g.quickfix_mapping_delete or 'dd', function()
         local qflist = vim.fn.getqflist()
         local line = vim.fn.line('.')
         table.remove(qflist, line)
@@ -41,7 +41,7 @@ M.setup = function()
     pattern = 'qf',
     group = group,
     callback = function(ev)
-      vim.keymap.set('v', 'd', function()
+      vim.keymap.set('v', vim.g.quickfix_mapping_visual_delete or 'd', function()
         local esc = vim.api.nvim_replace_termcodes('<esc>', true, false, true)
         vim.api.nvim_feedkeys(esc, 'x', false)
         local qflist = vim.fn.getqflist()
@@ -60,7 +60,7 @@ M.setup = function()
     pattern = 'qf',
     group = group,
     callback = function(ev)
-      vim.keymap.set('n', 'c', function()
+      vim.keymap.set('n', vim.g.quickfix_mapping_filter_filename or 'c', function()
         local input_pattern = vim.fn.input('filter pattern:')
         -- vim.cmd('noautocmd normal! :')
         local re = vim.regex(input_pattern)
@@ -74,6 +74,61 @@ M.setup = function()
       end, { buffer = ev.buf })
     end,
   })
+
+  vim.api.nvim_create_autocmd({ 'FileType' }, {
+    pattern = 'qf',
+    group = group,
+    callback = function(ev)
+      vim.keymap.set('n', vim.g.quickfix_mapping_rfilter_filename or 'C', function()
+        local input_pattern = vim.fn.input('filter pattern:')
+        -- vim.cmd('noautocmd normal! :')
+        local re = vim.regex(input_pattern)
+        local qf = {}
+        for _, item in ipairs(vim.fn.getqflist()) do
+          if re:match_str(vim.fn.bufname(item.bufnr)) then
+            table.insert(qf, item)
+          end
+        end
+        vim.fn.setqflist(qf)
+      end, { buffer = ev.buf })
+    end,
+  })
+  vim.api.nvim_create_autocmd({ 'FileType' }, {
+    pattern = 'qf',
+    group = group,
+    callback = function(ev)
+      vim.keymap.set('n', vim.g.quickfix_mapping_filter_text or 'o', function()
+        local input_pattern = vim.fn.input('filter pattern:')
+        -- vim.cmd('noautocmd normal! :')
+        local re = vim.regex(input_pattern)
+        local qf = {}
+        for _, item in ipairs(vim.fn.getqflist()) do
+          if not re:match_str(item.text) then
+            table.insert(qf, item)
+          end
+        end
+        vim.fn.setqflist(qf)
+      end, { buffer = ev.buf })
+    end,
+  })
+  vim.api.nvim_create_autocmd({ 'FileType' }, {
+    pattern = 'qf',
+    group = group,
+    callback = function(ev)
+      vim.keymap.set('n', vim.g.quickfix_mapping_rfilter_text or 'O', function()
+        local input_pattern = vim.fn.input('filter pattern:')
+        -- vim.cmd('noautocmd normal! :')
+        local re = vim.regex(input_pattern)
+        local qf = {}
+        for _, item in ipairs(vim.fn.getqflist()) do
+          if re:match_str(item.text) then
+            table.insert(qf, item)
+          end
+        end
+        vim.fn.setqflist(qf)
+      end, { buffer = ev.buf })
+    end,
+  })
 end
 
 return M