Firefox 55 - how to remove every single search engine?
To hide "Search for ... with:" box from the bottom of address bar autocomplete list, go to about:config
and set browser.urlbar.oneOffSearches
to false.
As far as I know you can't remove all search engines or at least it makes no sense for you because you can fix you problem without removing all search engines.
How to remove the unwanted search entry in the drop-down menu:
- Go to
about:preferences#search
- Uncheck
Provide search suggestions
- Under
One-Click Search Engines
remove the blue tick symbol for every search engine.
Now it should look like this:
- Open
about:config
- Click on
I accept the risk!
- Search for
keyword
- Change the value of
keyword.enabled
tofalse
by double-clicking on it
Now it should look like this:
- Now your problem should be fixed
Note: Your Firefox will look a bit different than mine because I use Firefox Nightly.
Sorry for that.