Markdown export: add truncated flag and attachment metadata

The markdown export was missing the truncated flag and per-message
attachment metadata (file_name, file_size, file_type) that the JSON
export already includes. File attachments now render as:
  ### Attachment: <name> _(size, type)_
followed by extracted_content in a quadruple-backtick block. Pasted
content (no file_name) keeps the existing ### Pasted label.

Adopted from upstream commit 318d4a7. Skipped the manifest rename to
"Local" since the project uses the "Beta" suffix convention on testing.

chrome/manifest.json

@@ -1,7 +1,7 @@
 {
     "manifest_version": 3,
     "name": "Claude Exporter Beta",
-    "version": "1.9.7",
+    "version": "1.9.8",
     "description": "Export conversations and artifacts from Claude.ai",
       "permissions": [
     "activeTab",

chrome/utils.js

@@ -43,6 +43,9 @@ function convertToMarkdown(data, includeMetadata, conversationId = null, include
     if (conversationId) {
       markdown += `**Link:** [https://claude.ai/chat/${conversationId}](https://claude.ai/chat/${conversationId})\n`;
     }
+    if (data.truncated !== undefined) {
+      markdown += `**Truncated:** ${data.truncated}\n`;
+    }
     markdown += `\n---\n\n`;
   }
 
@@ -88,10 +91,30 @@ function convertToMarkdown(data, includeMetadata, conversationId = null, include
       }
     }
 
-    // Handle attachments (e.g., pasted content)
+    // Handle attachments (file uploads and pasted content)
     if (message.attachments && message.attachments.length > 0) {
       for (const attachment of message.attachments) {
-        if (attachment.extracted_content) {
+        if (attachment.file_name) {
+          // File attachment — show file metadata + extracted content if present
+          let header = `### Attachment: ${attachment.file_name}`;
+          const meta = [];
+          if (attachment.file_size) {
+            meta.push(`${(attachment.file_size / 1024).toFixed(1)} KB`);
+          }
+          if (attachment.file_type) {
+            meta.push(attachment.file_type);
+          }
+          if (meta.length > 0) {
+            header += ` _(${meta.join(', ')})_`;
+          }
+          markdown += `${header}\n`;
+          if (attachment.extracted_content) {
+            markdown += `\`\`\`\`\n${attachment.extracted_content}\n\`\`\`\`\n\n`;
+          } else {
+            markdown += `\n`;
+          }
+        } else if (attachment.extracted_content) {
+          // Pasted content (no file_name) — legacy label
           markdown += `### Pasted\n\`\`\`\`\n${attachment.extracted_content}\n\`\`\`\`\n\n`;
         }
       }

docs/CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.9.8]
+
+- Markdown export now includes the `truncated` flag in the metadata block (when present in the conversation data)
+- Markdown export now shows file attachment metadata per message (`file_name`, `file_size`, `file_type`) — not just `extracted_content`. File attachments render as `### Attachment: <name> _(size, type)_`; pasted content keeps the legacy `### Pasted` label.
+
 ## [1.9.7]
 
 - Reorganized the browse settings dropdown: Date and Time format toggles moved to the options page; their slot now holds a "Backup/Restore Database" item with a hover submenu (Backup / Restore)

docs/TODO.md

@@ -1,4 +1,9 @@
 # Claude Exporter - TODO List
+- **Markdown export: truncated flag + attachment metadata** (v1.9.8)
+  - Markdown export now includes the `truncated` flag and per-message attachment info (`file_name`, `file_size`, `file_type`) — parity with what JSON export already provided
+  - File attachments render as `### Attachment: name _(size, type)_`; pasted content (no `file_name`) keeps the legacy `### Pasted` label
+  - Adopted from upstream commit `318d4a7`; skipped the extension-rename-to-"Local" half (we use the "Beta" suffix convention for testing builds)
+
 ## Pending 🔄
 
 ### Critical Priority 🔴
@@ -297,4 +302,4 @@
   - Backup file is structured `{ _meta, local, sync }`; restore validates `_meta.app` and confirms before overwriting
   - v1.9.6: "Advanced Options" link added to the browse settings dropdown (between Time and Test connection) so the options page is reachable from the browse view
   - v1.9.7: backup/restore logic moved to shared `utils.js`; reachable from the browse dropdown via a "Backup/Restore Database" hover submenu. Date/Time format toggles moved out of the dropdown into the options page.
-  - Future enhancement: smart per-key merge on restore (e.g. union `modelSnapshots`, keep earliest `firstSeen`) instead of overwrite
+  - Future enhancement: smart per-key merge on restore (e.g. union `modelSnapshots`, keep earliest `firstSeen`) instead of overwrite

firefox/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Claude Exporter Beta",
-  "version": "1.9.7",
+  "version": "1.9.8",
   "description": "Export conversations and artifacts from Claude.ai",
   "permissions": [
     "activeTab",

firefox/utils.js

@@ -43,6 +43,9 @@ function convertToMarkdown(data, includeMetadata, conversationId = null, include
     if (conversationId) {
       markdown += `**Link:** [https://claude.ai/chat/${conversationId}](https://claude.ai/chat/${conversationId})\n`;
     }
+    if (data.truncated !== undefined) {
+      markdown += `**Truncated:** ${data.truncated}\n`;
+    }
     markdown += `\n---\n\n`;
   }
 
@@ -88,10 +91,30 @@ function convertToMarkdown(data, includeMetadata, conversationId = null, include
       }
     }
 
-    // Handle attachments (e.g., pasted content)
+    // Handle attachments (file uploads and pasted content)
     if (message.attachments && message.attachments.length > 0) {
       for (const attachment of message.attachments) {
-        if (attachment.extracted_content) {
+        if (attachment.file_name) {
+          // File attachment — show file metadata + extracted content if present
+          let header = `### Attachment: ${attachment.file_name}`;
+          const meta = [];
+          if (attachment.file_size) {
+            meta.push(`${(attachment.file_size / 1024).toFixed(1)} KB`);
+          }
+          if (attachment.file_type) {
+            meta.push(attachment.file_type);
+          }
+          if (meta.length > 0) {
+            header += ` _(${meta.join(', ')})_`;
+          }
+          markdown += `${header}\n`;
+          if (attachment.extracted_content) {
+            markdown += `\`\`\`\`\n${attachment.extracted_content}\n\`\`\`\`\n\n`;
+          } else {
+            markdown += `\n`;
+          }
+        } else if (attachment.extracted_content) {
+          // Pasted content (no file_name) — legacy label
           markdown += `### Pasted\n\`\`\`\`\n${attachment.extracted_content}\n\`\`\`\`\n\n`;
         }
       }