--- a/embedding/test/chrome.ini
+++ b/embedding/test/chrome.ini
@@ -1,10 +1,9 @@
 [DEFAULT]
-skip-if = buildapp == 'b2g'
 support-files =
   320x240.ogv
   bug449141_page.html
   bug1170334_iframe.xml
   bug1170334_style.css
 
 [test_bug449141.html]
 skip-if = toolkit == 'android'

--- a/embedding/test/mochitest.ini
+++ b/embedding/test/mochitest.ini
@@ -1,15 +1,14 @@
 [DEFAULT]
-skip-if = buildapp == 'b2g'
 support-files =
   bug293834_form.html
 
 [test_bug293834.html]
 skip-if = (toolkit == "cocoa" && e10s) # bug 1252223
 [test_bug499115.html]
 [test_nsFind.html]
 [test_private_window_from_content.html]
 # Next two tests are disabled in e10s because of bug 989501.
 [test_window_open_position_constraint.html]
-skip-if = toolkit == 'android' || buildapp == 'mulet'
+skip-if = toolkit == 'android'
 [test_window_open_units.html]
-skip-if = toolkit == 'android' || buildapp == 'mulet'
+skip-if = toolkit == 'android'

--- a/embedding/tests/unit/xpcshell.ini
+++ b/embedding/tests/unit/xpcshell.ini
@@ -1,7 +1,6 @@
 [DEFAULT]
 head = 
 tail = 
-skip-if = toolkit == 'gonk'
 
 [test_wwauthpromptfactory.js]
 [test_wwpromptfactory.js]