Quick Search (Save Search for Later) от Shailendra

Avoid distractions and add your queries to search later. This extension enables you to focus on your tasks to improve productivity so that you don't have to jump back and forth between your curiosity and task at the same time.

This extension allows you to add any term/sentence from webpage to search later so you get your peace of mind that you can search later without forgetting once you're done with your task at hands.
You can also add search queries manually.

"Quick Search" allows to add queries and enables you to search from any of the 5 search engines added in the home page.

Hold Ctrl + Click to open the search in background in new tab, and directly clicking on the tab will open the tab and initiate the search.
You can check the date query was added or when it was last modified when you put cursor over the query.

You can check "Delete on Search" flag from option to delete search query right after initiating search so that it remains clutter free with only new queries...

Also supports Side Panel. Open context menu and select 'Open Sidepanel Home' to open extension in side panel.

You can choose your default search engine to complete your search queries...

<b>Firefox Special:</b> You can search queries right within the sidebar after enabling the option "Open Search Later Query within popup" to search saved queries within the popup or directly selecting the text from webpages and using context menu to select "Search Query in Popup/Sidebar" option to quickly search in popup or sidebar respectively.

Update v1.0.1:
- Minor bug fixes