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('+browser +tabs' IN Boolean MODE) order by users desc
Save Tabs - Browser Session Manager
A password-protected tab saver and session manager to store tabs in the current window, or all windows with tab grouping support
Browser, don't discard my tabs
Prevents the browser from discarding tabs.
You won't have to wait for them to load again.
Task-focused browser tabs
Opens all tabs needed for a task, and saves them for later when switching to another task.
Tabs Counter - Number of Browser Opened Tabs
Count number of opened tabs in web browser current window. Displays tabs count number on the extension/add-on icon in the toolbar
Start browser with only your pinned tabs
This extension removes all your not pinned tabs on startup of your browser.