diff --git a/HISTORY.md b/HISTORY.md
index 9851e10db..9d0ba7b47 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -14,6 +14,7 @@
 - ModelSettings takes `extra_params` dict to specify any extras to pass to `litellm.completion()`.
 - Renamed `/clipboard` to `/paste`.
 - New `/copy` command to copy the last LLM response to the clipboard.
+- Autocomplete for `/read-only` supports the entire filesystem.
 - Support for litellm's `extra_body` parameter.
 - Support for cursor shapes when in vim mode.
 - Numerous bug fixes.
diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index 55bf2b32f..6158e7a77 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -789,7 +789,9 @@ class Coder:
         group = ConfirmGroup(urls)
         for url in urls:
             if url not in self.rejected_urls:
-                if self.io.confirm_ask("Add URL to the chat?", subject=url, group=group):
+                if self.io.confirm_ask(
+                    "Add URL to the chat?", subject=url, group=group, allow_never=True
+                ):
                     inp += "\n\n"
                     inp += self.commands.cmd_web(url)
                     added_urls.append(url)
@@ -1380,7 +1382,7 @@ class Coder:
         added_fnames = []
         group = ConfirmGroup(new_mentions)
         for rel_fname in sorted(new_mentions):
-            if self.io.confirm_ask(f"Add {rel_fname} to the chat?", group=group):
+            if self.io.confirm_ask(f"Add {rel_fname} to the chat?", group=group, allow_never=True):
                 self.add_rel_fname(rel_fname)
                 added_fnames.append(rel_fname)
             else:
@@ -1957,7 +1959,11 @@ class Coder:
         )
         prompt = "Run shell command?" if command_count == 1 else "Run shell commands?"
         if not self.io.confirm_ask(
-            prompt, subject="\n".join(commands), explicit_yes_required=True, group=group
+            prompt,
+            subject="\n".join(commands),
+            explicit_yes_required=True,
+            group=group,
+            allow_never=True,
         ):
             return
 
@@ -1976,7 +1982,7 @@ class Coder:
                 accumulated_output += f"Output from {command}\n{output}\n"
 
         if accumulated_output.strip() and not self.io.confirm_ask(
-            "Add command output to the chat?"
+            "Add command output to the chat?", allow_never=True
         ):
             accumulated_output = ""
 
diff --git a/aider/io.py b/aider/io.py
index 45ff367fb..81829a83b 100644
--- a/aider/io.py
+++ b/aider/io.py
@@ -488,11 +488,15 @@ class InputOutput:
     ):
         self.num_user_asks += 1
 
-        if question in self.never_prompts:
+        question_id = (question, subject)
+
+        if question_id in self.never_prompts:
             return False
 
         if group and not group.show_group:
             group = None
+        if group:
+            allow_never = True
 
         valid_responses = ["yes", "no"]
         options = " (Y)es/(N)o"
@@ -503,8 +507,9 @@ class InputOutput:
             options += "/(S)kip all"
             valid_responses.append("skip")
         if allow_never:
-            options += "/(X)Never"
-            valid_responses.append("never")
+            options += "/(D)on't ask again"
+            valid_responses.append("don't")
+
         question += options + " [Yes]: "
 
         if subject:
@@ -555,8 +560,8 @@ class InputOutput:
 
         res = res.lower()[0]
 
-        if res == "x" and allow_never:
-            self.never_prompts.add(question)
+        if res == "d" and allow_never:
+            self.never_prompts.add(question_id)
             hist = f"{question.strip()} {res}"
             self.append_chat_history(hist, linebreak=True, blockquote=True)
             return False