Assertion: search engine | /r/HasProperty | added
Facets:
Source sentences:
text: Note: If a search engine is added back after you restart Firefox, it may be a Firefox Add-ons manager (see If a search engine is added back after you restart Firefox, it may be a Firefox extension .
text: Note: If a search engine is added back after you restart Firefox, it may be a Firefox Add-ons manager (see If a search engine is added back after you restart Firefox, it may be a Firefox extension .