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diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java
new file mode 100644
index 000000000..ba51dcaf9
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java
@@ -0,0 +1,44 @@
+package org.simantics.browsing.ui.model.browsecontexts;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.TernaryRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.Instances;
+import org.simantics.utils.datastructures.Arrays;
+import org.simantics.viewpoint.ontology.ViewpointResource;
+
+public class ContributedActionBrowseContexts extends TernaryRead<Resource,Resource,String,Collection<Resource>> {
+
+    public ContributedActionBrowseContexts(Resource indexRoot, Resource context, String uiContext) {
+        super(indexRoot, context, uiContext);
+    }
+
+    @Override
+    public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {
+        
+        ViewpointResource VP = ViewpointResource.getInstance(graph);
+        Instances query = graph.adapt(VP.ActionBrowseContextContribution, Instances.class);
+        Collection<Resource> result = new ArrayList<Resource>();
+        for(Resource contribution : query.find(graph, parameter)) {
+            Resource type = graph.getPossibleObject(contribution, VP.ActionBrowseContextContribution_HasType);
+            if(type == null) continue;
+            if(graph.isInstanceOf(parameter2, type)) {
+                Resource context = graph.getPossibleObject(contribution, VP.ActionBrowseContextContribution_HasActionBrowseContext);
+                if(context == null) continue;
+                String[] allowedContexts = graph.getPossibleRelatedValue(contribution, VP.ActionBrowseContextContribution_allowedUIContexts, Bindings.STRING_ARRAY);
+                if(allowedContexts != null)
+                	if(!Arrays.contains(allowedContexts, parameter3))
+                		continue;
+                result.add(context);
+            }
+        }
+        return result;
+        
+    }
+
+}