diff --git a/cli/src/commands.rs b/cli/src/commands.rs
index f1a44ac..d62aff0 100644
--- a/cli/src/commands.rs
+++ b/cli/src/commands.rs
@@ -1296,6 +1296,11 @@ fn parse_command_inner(args: &[String], flags: &Flags) -> Result<Value, ParseErr
         // === Get ===
         "get" => parse_get(&rest, &id),
 
+        // List every frame the session can reach (top + same-process child
+        // frames + out-of-process iframes), with a text-length per frame so you
+        // can see where a listing's description actually lives (issue #27).
+        "frames" => Ok(json!({ "id": id, "action": "frames" })),
+
         // Top-level shortcuts for `get <x>` status reads — users naturally type
         // `chrome-use url` / `cdp-url` / `title` without the `get` prefix
         // (and expect `cdp-url`/`cdp_url` to work interchangeably).
@@ -2388,10 +2393,32 @@ fn parse_get(rest: &[&str], id: &str) -> Result<Value, ParseError> {
 
     match rest.first().copied() {
         Some("text") => {
+            // `get text --all-frames` aggregates visible text across every
+            // frame, including out-of-process iframes invisible to the top
+            // document (issue #27). The selector is ignored in this mode.
+            let all_frames = rest[1..]
+                .iter()
+                .any(|a| matches!(*a, "--all-frames" | "--frames" | "-a"));
+            if all_frames {
+                return Ok(json!({ "id": id, "action": "gettext", "allFrames": true }));
+            }
+            // `get text --main` returns the main-content region (readability),
+            // skipping header/nav/footer/sidebar boilerplate (issue #27).
+            let main = rest[1..]
+                .iter()
+                .any(|a| matches!(*a, "--main" | "--readable" | "-m"));
+            if main {
+                return Ok(json!({ "id": id, "action": "gettext", "main": true }));
+            }
             // `get text` with no selector returns the whole page's text (body) —
             // a common convenience; previously it errored without a selector
             // (issue #24-D).
-            let sel = rest.get(1).copied().unwrap_or("body");
+            let sel = rest
+                .iter()
+                .skip(1)
+                .find(|a| !a.starts_with("--"))
+                .copied()
+                .unwrap_or("body");
             Ok(json!({ "id": id, "action": "gettext", "selector": sel }))
         }
         Some("html") => {
@@ -4761,6 +4788,41 @@ mod tests {
         assert_eq!(cmd2["selector"], "h1");
     }
 
+    #[test]
+    fn test_get_text_all_frames() {
+        // `--all-frames` switches to whole-page, cross-frame aggregation and
+        // drops the selector (issue #27).
+        for variant in ["get text --all-frames", "get text --frames", "text -a"] {
+            let cmd = parse_command(&args(variant), &default_flags()).unwrap();
+            assert_eq!(cmd["action"], "gettext", "{variant}");
+            assert_eq!(cmd["allFrames"], true, "{variant}");
+            assert!(cmd.get("selector").is_none(), "{variant}");
+        }
+        // A flag mixed with a selector still triggers all-frames.
+        let cmd = parse_command(&args("get text body --all-frames"), &default_flags()).unwrap();
+        assert_eq!(cmd["allFrames"], true);
+        // Without the flag, a leading flag-like token is skipped for the selector.
+        let cmd = parse_command(&args("get text main"), &default_flags()).unwrap();
+        assert_eq!(cmd["selector"], "main");
+        assert!(cmd.get("allFrames").is_none());
+    }
+
+    #[test]
+    fn test_frames_command() {
+        let cmd = parse_command(&args("frames"), &default_flags()).unwrap();
+        assert_eq!(cmd["action"], "frames");
+    }
+
+    #[test]
+    fn test_get_text_main() {
+        for variant in ["get text --main", "get text --readable", "text -m"] {
+            let cmd = parse_command(&args(variant), &default_flags()).unwrap();
+            assert_eq!(cmd["action"], "gettext", "{variant}");
+            assert_eq!(cmd["main"], true, "{variant}");
+            assert!(cmd.get("selector").is_none(), "{variant}");
+        }
+    }
+
     #[test]
     fn test_tab_activate_flag() {
         let plain = parse_command(&args("tab t3"), &default_flags()).unwrap();
diff --git a/cli/src/native/actions.rs b/cli/src/native/actions.rs
index 3424cfb..b095410 100644
--- a/cli/src/native/actions.rs
+++ b/cli/src/native/actions.rs
@@ -1332,6 +1332,7 @@ pub async fn execute_command(cmd: &Value, state: &mut DaemonState) -> Value {
         "uncheck" => handle_uncheck(cmd, state).await,
         "wait" => handle_wait(cmd, state).await,
         "gettext" => handle_gettext(cmd, state).await,
+        "frames" => handle_frames(cmd, state).await,
         "getattribute" => handle_getattribute(cmd, state).await,
         "isvisible" => handle_isvisible(cmd, state).await,
         "isenabled" => handle_isenabled(cmd, state).await,
@@ -3594,6 +3595,47 @@ async fn handle_wait(cmd: &Value, state: &mut DaemonState) -> Result<Value, Stri
 async fn handle_gettext(cmd: &Value, state: &mut DaemonState) -> Result<Value, String> {
     let mgr = state.browser.as_ref().ok_or("Browser not launched")?;
     let session_id = mgr.active_session_id()?.to_string();
+
+    // `get text --all-frames` aggregates visible text across every frame the
+    // session can reach — including out-of-process iframes that never show up
+    // in the top document (#27: Yahoo/Rakuten/Mercari listing descriptions).
+    if cmd.get("allFrames").and_then(|v| v.as_bool()) == Some(true) {
+        let frames = super::element::collect_all_frames_text(
+            &mgr.client,
+            &session_id,
+            &state.iframe_sessions,
+        )
+        .await?;
+        let mut combined = String::new();
+        let mut frame_count = 0usize;
+        for f in &frames {
+            let t = f.text.trim();
+            if t.is_empty() {
+                continue;
+            }
+            frame_count += 1;
+            if f.kind != "top" {
+                combined.push_str(&format!("\n\n----- frame [{}] {} -----\n", f.kind, f.url));
+            }
+            combined.push_str(t);
+        }
+        let url = mgr.get_url().await.unwrap_or_default();
+        return Ok(json!({
+            "text": combined,
+            "origin": url,
+            "frames": frame_count,
+            "allFrames": true,
+        }));
+    }
+
+    // `get text --main` returns the page's main-content region (readability-lite),
+    // skipping global header/nav/footer/sidebar boilerplate (#27).
+    if cmd.get("main").and_then(|v| v.as_bool()) == Some(true) {
+        let text = super::element::get_main_content_text(&mgr.client, &session_id).await?;
+        let url = mgr.get_url().await.unwrap_or_default();
+        return Ok(json!({ "text": text, "origin": url, "main": true }));
+    }
+
     let selector = cmd
         .get("selector")
         .and_then(|v| v.as_str())
@@ -3611,6 +3653,32 @@ async fn handle_gettext(cmd: &Value, state: &mut DaemonState) -> Result<Value, S
     Ok(json!({ "text": text, "origin": url }))
 }
 
+async fn handle_frames(_cmd: &Value, state: &mut DaemonState) -> Result<Value, String> {
+    let mgr = state.browser.as_ref().ok_or("Browser not launched")?;
+    let session_id = mgr.active_session_id()?.to_string();
+    let frames = super::element::collect_all_frames_text(
+        &mgr.client,
+        &session_id,
+        &state.iframe_sessions,
+    )
+    .await?;
+    let list: Vec<Value> = frames
+        .iter()
+        .enumerate()
+        .map(|(i, f)| {
+            json!({
+                "index": i,
+                "kind": f.kind,
+                "url": f.url,
+                "frameId": f.frame_id,
+                "textLen": f.text.trim().chars().count(),
+            })
+        })
+        .collect();
+    let url = mgr.get_url().await.unwrap_or_default();
+    Ok(json!({ "frames": list, "count": list.len(), "origin": url }))
+}
+
 async fn handle_getattribute(cmd: &Value, state: &mut DaemonState) -> Result<Value, String> {
     let mgr = state.browser.as_ref().ok_or("Browser not launched")?;
     let session_id = mgr.active_session_id()?.to_string();
diff --git a/cli/src/native/element.rs b/cli/src/native/element.rs
index a78f7ef..08db3b3 100644
--- a/cli/src/native/element.rs
+++ b/cli/src/native/element.rs
@@ -975,6 +975,200 @@ pub async fn get_element_text(
         .unwrap_or_default())
 }
 
+/// Text content collected from a single frame of the page.
+#[derive(Debug, Clone)]
+pub struct FrameText {
+    pub frame_id: String,
+    pub url: String,
+    /// "top" | "inline" (same-process child frame) | "oopif" (out-of-process).
+    pub kind: &'static str,
+    pub text: String,
+}
+
+// The expression we run in every frame to read its visible text. innerText
+// honors CSS visibility (skips display:none), textContent is the fallback.
+const FRAME_INNERTEXT_JS: &str = "(function(){try{var b=document.body||document.documentElement;return b?(b.innerText||b.textContent||''):'';}catch(e){return '';}})()";
+
+async fn eval_text_default(client: &CdpClient, session_id: &str) -> String {
+    let res = client
+        .send_command(
+            "Runtime.evaluate",
+            Some(serde_json::json!({
+                "expression": FRAME_INNERTEXT_JS,
+                "returnByValue": true,
+            })),
+            Some(session_id),
+        )
+        .await;
+    res.ok()
+        .and_then(|v| v.get("result").and_then(|r| r.get("value")).cloned())
+        .and_then(|v| v.as_str().map(|s| s.to_string()))
+        .unwrap_or_default()
+}
+
+// Same-process child frames share the top renderer but live in their own
+// execution context. Page.createIsolatedWorld hands us a context id bound to
+// that frame so Runtime.evaluate reads the child document, not the parent.
+async fn eval_text_in_frame(client: &CdpClient, session_id: &str, frame_id: &str) -> String {
+    let ctx = client
+        .send_command(
+            "Page.createIsolatedWorld",
+            Some(serde_json::json!({ "frameId": frame_id, "worldName": "chrome_use_text" })),
+            Some(session_id),
+        )
+        .await
+        .ok()
+        .and_then(|v| v.get("executionContextId").and_then(|c| c.as_i64()));
+    let Some(ctx_id) = ctx else { return String::new() };
+    let res = client
+        .send_command(
+            "Runtime.evaluate",
+            Some(serde_json::json!({
+                "expression": FRAME_INNERTEXT_JS,
+                "returnByValue": true,
+                "contextId": ctx_id,
+            })),
+            Some(session_id),
+        )
+        .await;
+    res.ok()
+        .and_then(|v| v.get("result").and_then(|r| r.get("value")).cloned())
+        .and_then(|v| v.as_str().map(|s| s.to_string()))
+        .unwrap_or_default()
+}
+
+fn flatten_frame_tree(node: &Value, is_top: bool, out: &mut Vec<(String, String, bool)>) {
+    if let Some(frame) = node.get("frame") {
+        if let Some(id) = frame.get("id").and_then(|v| v.as_str()) {
+            let url = frame
+                .get("url")
+                .and_then(|v| v.as_str())
+                .unwrap_or("")
+                .to_string();
+            out.push((id.to_string(), url, is_top));
+        }
+    }
+    if let Some(children) = node.get("childFrames").and_then(|v| v.as_array()) {
+        for child in children {
+            flatten_frame_tree(child, false, out);
+        }
+    }
+}
+
+/// Collect visible text from every frame reachable in the active session,
+/// including out-of-process iframes (which never appear in the top frame's
+/// `Page.getFrameTree` and so are invisible to `document.body.innerText`).
+///
+/// Same-process child frames are read through `Page.createIsolatedWorld`;
+/// OOPIFs are read through their own auto-attached debugger session
+/// (`iframe_sessions`, keyed by frameId == targetId). This is the engine
+/// behind `get text --all-frames` and `chrome-use frames` — the fix for
+/// listing/marketplace pages whose description lives in a child frame (#27).
+pub async fn collect_all_frames_text(
+    client: &CdpClient,
+    top_session: &str,
+    iframe_sessions: &HashMap<String, String>,
+) -> Result<Vec<FrameText>, String> {
+    let mut out: Vec<FrameText> = Vec::new();
+    let mut seen: std::collections::HashSet<String> = std::collections::HashSet::new();
+
+    // 1. Top session: the top frame plus its same-process descendants. OOPIF
+    //    frames that happen to surface here are skipped — they're read via
+    //    their dedicated session in step 2 (cross-process isolated worlds fail).
+    let tree = client
+        .send_command_no_params("Page.getFrameTree", Some(top_session))
+        .await?;
+    let mut frames: Vec<(String, String, bool)> = Vec::new();
+    flatten_frame_tree(&tree["frameTree"], true, &mut frames);
+    for (fid, url, is_top) in frames {
+        if iframe_sessions.contains_key(&fid) {
+            continue;
+        }
+        if !seen.insert(fid.clone()) {
+            continue;
+        }
+        let (kind, text) = if is_top {
+            ("top", eval_text_default(client, top_session).await)
+        } else {
+            ("inline", eval_text_in_frame(client, top_session, &fid).await)
+        };
+        out.push(FrameText {
+            frame_id: fid,
+            url,
+            kind,
+            text,
+        });
+    }
+
+    // 2. Each out-of-process iframe, read through its own session.
+    for (fid, sid) in iframe_sessions {
+        if !seen.insert(fid.clone()) {
+            continue;
+        }
+        let url = client
+            .send_command_no_params("Page.getFrameTree", Some(sid))
+            .await
+            .ok()
+            .and_then(|t| {
+                t.get("frameTree")
+                    .and_then(|ft| ft.get("frame"))
+                    .and_then(|f| f.get("url"))
+                    .and_then(|v| v.as_str())
+                    .map(|s| s.to_string())
+            })
+            .unwrap_or_default();
+        let text = eval_text_default(client, sid).await;
+        out.push(FrameText {
+            frame_id: fid.clone(),
+            url,
+            kind: "oopif",
+            text,
+        });
+    }
+
+    Ok(out)
+}
+
+// Readability-lite: prefer the page's semantic main-content region over the
+// whole body so global header/nav/footer chrome (and, on many listing pages,
+// the "related items" sidebar) doesn't drown out the actual content. Runs on
+// the live, rendered tree (innerText needs layout — a detached clone returns
+// empty), so we pick the densest <main>/<article> region rather than cloning
+// and stripping. Falls back to <body> when no substantial main region exists.
+const MAIN_CONTENT_JS: &str = r#"(function(){
+  function txt(el){try{return (el.innerText||'').trim();}catch(e){return '';}}
+  var sels=['main','[role=main]','article','#main','#contents','#l-content'];
+  var best=null,bestLen=0;
+  for(var i=0;i<sels.length;i++){
+    var els=document.querySelectorAll(sels[i]);
+    for(var j=0;j<els.length;j++){var l=txt(els[j]).length;if(l>bestLen){bestLen=l;best=els[j];}}
+  }
+  if(best&&bestLen>200)return txt(best);
+  return txt(document.body);
+})()"#;
+
+/// Extract the page's main-content text (readability-lite), preferring a
+/// semantic `<main>`/`<article>` region over the full body. Used by
+/// `get text --main` to avoid header/nav/sidebar boilerplate (#27).
+pub async fn get_main_content_text(client: &CdpClient, session_id: &str) -> Result<String, String> {
+    let res = client
+        .send_command(
+            "Runtime.evaluate",
+            Some(serde_json::json!({
+                "expression": MAIN_CONTENT_JS,
+                "returnByValue": true,
+            })),
+            Some(session_id),
+        )
+        .await?;
+    Ok(res
+        .get("result")
+        .and_then(|r| r.get("value"))
+        .and_then(|v| v.as_str())
+        .unwrap_or_default()
+        .to_string())
+}
+
 pub async fn get_element_attribute(
     client: &CdpClient,
     session_id: &str,
diff --git a/cli/src/output.rs b/cli/src/output.rs
index f942cc9..9d90545 100644
--- a/cli/src/output.rs
+++ b/cli/src/output.rs
@@ -342,6 +342,34 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
             }
             return;
         }
+        // Frame list (`chrome-use frames`)
+        if action == Some("frames") {
+            if let Some(list) = data.get("frames").and_then(|v| v.as_array()) {
+                let count = list.len();
+                println!(
+                    "{}",
+                    color::bold(&format!("{} frame{}", count, if count == 1 { "" } else { "s" }))
+                );
+                for f in list {
+                    let idx = f.get("index").and_then(|v| v.as_i64()).unwrap_or(0);
+                    let kind = f.get("kind").and_then(|v| v.as_str()).unwrap_or("?");
+                    let url = f.get("url").and_then(|v| v.as_str()).unwrap_or("");
+                    let len = f.get("textLen").and_then(|v| v.as_i64()).unwrap_or(0);
+                    println!(
+                        "  [{}] {:<6} {} chars  {}",
+                        idx,
+                        kind,
+                        len,
+                        color::dim(if url.is_empty() { "(about:blank)" } else { url })
+                    );
+                }
+                eprintln!(
+                    "{}",
+                    color::dim("read everything with: chrome-use get text --all-frames")
+                );
+            }
+            return;
+        }
         // Title
         if let Some(title) = data.get("title").and_then(|v| v.as_str()) {
             println!("{}", title);
@@ -1930,6 +1958,8 @@ Retrieves various types of information from elements or the page.
 
 Subcommands:
   text <selector>            Get text content of element
+  text --all-frames          Aggregate text across ALL frames (incl. iframes)
+  text --main                Main-content text only (skip nav/header/sidebar)
   html <selector>            Get inner HTML of element
   value <selector>           Get value of input element
   attr <selector> <name>     Get attribute value
@@ -1946,6 +1976,9 @@ Global Options:
 
 Examples:
   chrome-use get text @e1
+  chrome-use get text --all-frames     # read iframed content (listing pages)
+  chrome-use get text --main           # main content, no nav/sidebar boilerplate
+  chrome-use frames                    # list frames + where the text lives
   chrome-use get html "#content"
   chrome-use get value "#email-input"
   chrome-use get attr "#link" href
@@ -3155,6 +3188,7 @@ Navigation:
 
 Get Info:  chrome-use get <what> [selector]
   text, html, value, attr <name>, title, url, count, box, styles, cdp-url
+  text --all-frames (cross-frame), text --main (no boilerplate), frames (list)
 
 Check State:  chrome-use is <what> <selector>
   visible, enabled, checked
diff --git a/skill-data/core/SKILL.md b/skill-data/core/SKILL.md
index 4c3afcf..a3ad8e8 100644
--- a/skill-data/core/SKILL.md
+++ b/skill-data/core/SKILL.md
@@ -208,6 +208,9 @@ For unstructured reading (no refs needed):
 
 ```bash
 chrome-use get text @e1                # visible text of an element
+chrome-use get text --all-frames       # whole page, aggregated across ALL frames
+chrome-use get text --main             # main content only — skip nav/header/sidebar
+chrome-use frames                      # list every frame + where the text lives
 chrome-use get html @e1                # innerHTML
 chrome-use get attr @e1 href           # any attribute
 chrome-use get value @e1               # input value
@@ -216,6 +219,14 @@ chrome-use get url                     # current URL
 chrome-use get count ".item"           # count matching elements
 ```
 
+On listing/marketplace pages (Yahoo Auctions, Rakuten, Mercari shops) the seller's
+description often lives in a **child frame** or is buried under a "related items"
+sidebar, so a plain `get text body` returns only header/nav boilerplate. When the
+text you expect is missing: run `chrome-use frames` to see where it is, then
+`get text --all-frames` (reads every reachable frame incl. cross-origin iframes)
+or `get text --main` (drops the global chrome). If the content is lazy-loaded,
+`scroll` it into view first.
+
 ## Interacting
 
 ```bash