ClearMark: Bookmark Cleaner & Duplicate Remover

Tracking since Apr 7, 2026.

Changelog

• Apr 26, 2026
  description

  ClearMark keeps your bookmarks healthy. Over time, saved links go dead, silently redirect to new URLs, or pile up as duplicates — ClearMark finds them all in one background scan and lets you clean house in minutes.
  How it works
  Hit Scan — ClearMark runs quietly in the background while you keep working. When it's done, you get a notification and a full breakdown of every issue found.
  What it catches
  
  🔴 Dead links — pages that no longer exist (404s, timeouts, server errors)
  🟡 Redirects — bookmarks pointing to URLs that have permanently moved
  🔵 Duplicates — the same URL saved more than once
  
  Clean up your way
  
  Update redirect bookmarks to their final destination in one click — or do them all at once
  Delete dead links and duplicates individually or in bulk
  Export your full bookmark collection as a backup before making any changes
  
  Works in the background
  Close the popup and the scan keeps running. A notification tells you when it's ready.

  ClearMark is a powerful bookmark cleaner and link organizer designed to keep your browser fast. Over time, saved links go dead, silently redirect, or pile up as duplicate bookmarks. ClearMark finds every broken link and 404 error in one background scan, allowing you to cleanup bookmarks in minutes.
  
  Key Features
  *    Remove Duplicate Bookmarks: Automatically find and delete duplicates to declutter your folders.
  *    Fix Broken Links: Identify dead bookmarks, 404 errors, and server timeouts that slow you down.
  *    Redirect Manager: Detect bookmarks that have permanently moved and update them to the final URL.
  *    Bulk Cleanup: Delete or update hundreds of links at once with one click.
  
  How it works
  Hit Scan — ClearMark runs quietly in the background while you keep working. When it's done, you get a notification and a full breakdown of every issue found.
  What it catches
  
  🔴 Dead links — pages that no longer exist (404s, timeouts, server errors)
  🟡 Redirects — bookmarks pointing to URLs that have permanently moved
  🔵 Duplicates — the same URL saved more than once
  
  Clean up your way
  
  Update redirect bookmarks to their final destination in one click — or do them all at once
  Delete dead links and duplicates individually or in bulk
  Export your full bookmark collection as a backup before making any changes
  
  Works in the background
  Close the popup and the scan keeps running. A notification tells you when it's ready.

• Apr 26, 2026
  short_description

  Scan bookmarks for duplicates, dead links, and redirects. Clean up with one click.

  The best bookmark cleaner to remove duplicates, fix broken 404 links, and manage redirects with one click.

• Apr 26, 2026
  name

  ClearMark Bookmark Checker

  ClearMark: Bookmark Cleaner & Duplicate Remover

Permissions & access

Permissions

bookmarksstoragenotifications

Host access

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Screenshots