Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+dead +links' IN Boolean MODE) order by users desc
Check Dead Links
This extension checks links by fetching their heads. Icon made by Vectors Market from www.flaticon.com.
Adviger URL Dead-Links Checker
This extension helps you to save time marking the broken and not found links directly on the page.