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Preview of ContextSearch web-ext

ContextSearch web-ext by Mike B

Select text and search from the context menu or a tiled popup using any of your installed search engines. Add new search engines with a right-click, edit favicons and query strings. POST compatible, simple UI, highly configurable. For FF 57+

4.7 (202 reviews)4.7 (202 reviews)
1,642 Users1,642 Users
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Extension Metadata

Screenshots
Quick MenuOld Style Quick MenuContext MenuSearch BarOptionsSearch Engine listAdd Search EngineAdd Search EngineCreate Custom EngineLogo
About this extension
If you are experiencing issues, check https://github.com/ssborbis/ContextSearch-web-ext/releases for signed pre-releases with the latest fixes

ContextSearch web-ext

The most powerful, most complete search enhancement for Firefox

This Add-on was written as a Firefox 57+ web-extensions compatible replacement for Ben Basson's popular Context Search Add-on but has grown into much more.
  • Import your currently installed search engines
  • Access search engines from the Context Menu
  • Manage search engines using subfolders and separators
  • Access search engines from a popup menu (QuickMenu)
  • Compatible with all search engines using POST or GET requests
  • International character-set support
  • Reverse-image search
  • Site search
  • Add new search engines simply with a right-click
  • Custom API to build and install custom OpenSearch engines to FIrefox Search Toolbar
  • Edit search engine parameters and icons
  • Access bookmarklets from the context menu and quick menu
  • Highlight search terms
  • Lite and Dark themes
  • Use custom CSS for menus

* Linux and MacOS X users may need to set the option ui.context_menus.after_mouseup to true in about:config for mouse actions to work properly

Permissions
<all_urls>
This addon is works on all websites
activeTab
This addon injects code into tabs to create menus and styling
contextMenus
This addon provides a context menu
search
This addon interacts with Firefox search engines
storage
This addon saves preferences
tabs
This addon provides means to open search results in new tabs and windows

More info @ https://github.com/ssborbis/ContextSearch-web-ext
Rated 4.7 by 202 reviewers
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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites

Optional permissions:

  • Exchange messages with programs other than Firefox
  • Read and modify bookmarks
  • Get data from the clipboard
  • Input data to the clipboard
  • Download files and read and modify the browser’s download history
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.48.1
Size
635.23 KB
Last updated
2 days ago (Sep 14, 2025)
Related Categories
  • Search Tools
  • Other
License
Mozilla Public License 2.0
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • image search
  • search
  • user scripts
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Release notes for 1.48.1
Moved back to manifest v2

Firefox still not implementing userScripts.execute()

fix: cannot open toolbar menu from protected tab
fix: console error after canceling new engine
fix: findbar overflow
fix: large CS icons and images on pages with replaced HTML and/or no shadow root
fix: options checkbox styling options styling
fix: parent folders in list view not respecting group colors
fix: post-search scripts
fix: qm.rootNode error when opening quick menu cleanup
fix: QMtools error
fix: quickmenu resize shrinking / stutter quickmenu resize widget styling
fix: scripts and bookmarklets ( chrome )
fix: scripts and bookmarklets ( chrome )
fix: search engine manager Add button broken
fix: search engine manager context menu not selecting active table row
fix: search engines manager -> sort failing
Fix typo: 'font-famity' to 'font-family' in inject_widgets.css
new: ctrl + mousewheel zoom adjusts scaling for widgets ( sidebar, quickmenu, findbar )
new: option to set the default engine( Enter from searchbar ). Defaults to the first engine in the menu
new: repeat search terms can be modified with a prompt via shortcut ( testing )
new: shortcut for toggling repeatsearch tool QMtools array moved to object
options -> toolbar menu : renamed icon uri to icon
update: findbar styling
update: search engine manager -> new menu items moved to submenu
update: shortcut for opening options moved to ctrl-alt-o ( previously conflicted with browser bookmarks menu ) fix: removed Menu -> Sidebar -> Minify shortcut ( testing )
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