diff --git a/accessible/tests/crashtests/crashtests.list b/accessible/tests/crashtests/crashtests.list
index c29365cef3b2f..a067448bd442a 100644
--- a/accessible/tests/crashtests/crashtests.list
+++ b/accessible/tests/crashtests/crashtests.list
@@ -1,5 +1,5 @@
 load 448064.xhtml # This test instantiates a11y, so be careful about adding tests before it
-load chrome://reftest/content/crashtests/accessible/tests/crashtests/471493.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/accessible/tests/crashtests/471493.xhtml
 asserts-if(!browserIsRemote,2) load 884202.html
 load 1572811.html
 load 1578282.html
diff --git a/dom/base/crashtests/crashtests.list b/dom/base/crashtests/crashtests.list
index 402e8f48fc27b..21ca29dfa4fdf 100644
--- a/dom/base/crashtests/crashtests.list
+++ b/dom/base/crashtests/crashtests.list
@@ -261,5 +261,5 @@ load 1656925.html
 skip-if(Android) load 1665792.html # Print preview on android doesn't fly
 skip-if(ThreadSanitizer) load 1681729.html
 skip-if(ThreadSanitizer) load 1693049.html
-skip-if(ThreadSanitizer) load 1697525.html
-skip-if(ThreadSanitizer) load 1712198.html # Mysterious failure that should be investigated (bug 1712866).
+skip-if(ThreadSanitizer||Android) load 1697525.html
+skip-if(ThreadSanitizer||Android) load 1712198.html # Mysterious failure that should be investigated (bug 1712866).
diff --git a/dom/xul/crashtests/crashtests.list b/dom/xul/crashtests/crashtests.list
index c28f885848f08..970d57b4579b3 100644
--- a/dom/xul/crashtests/crashtests.list
+++ b/dom/xul/crashtests/crashtests.list
@@ -8,7 +8,7 @@ load 329982-1.xhtml
 load 336096-1.xhtml
 load chrome://reftest/content/crashtests/dom/xul/crashtests/344215-1.xhtml
 load 354611-1.html
-load chrome://reftest/content/crashtests/dom/xul/crashtests/363791-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/dom/xul/crashtests/363791-1.xhtml
 load 384877-1.html
 load 386914-1.html
 load chrome://reftest/content/crashtests/dom/xul/crashtests/425821-1.xhtml
diff --git a/editor/reftests/reftest.list b/editor/reftests/reftest.list
index 26470bf0c11a3..6caf735f6c495 100644
--- a/editor/reftests/reftest.list
+++ b/editor/reftests/reftest.list
@@ -1,5 +1,5 @@
-# include the XUL reftests
-include xul/reftest.list
+# include the XUL reftests, except on Android which doesn't have XUL.
+skip-if(Android) include xul/reftest.list
 
 != newline-1.html newline-ref.html
 == newline-2.html newline-ref.html
diff --git a/layout/base/crashtests/crashtests.list b/layout/base/crashtests/crashtests.list
index 6cdc13dc1b9da..4e680888f71ea 100644
--- a/layout/base/crashtests/crashtests.list
+++ b/layout/base/crashtests/crashtests.list
@@ -69,8 +69,8 @@ load 317934-1.html
 load 320459-1.html
 load chrome://reftest/content/crashtests/layout/base/crashtests/321058-1.xhtml
 load chrome://reftest/content/crashtests/layout/base/crashtests/321058-2.xhtml
-load chrome://reftest/content/crashtests/layout/base/crashtests/321077-1.xhtml
-load chrome://reftest/content/crashtests/layout/base/crashtests/321077-2.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/321077-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/321077-2.xhtml
 load 322436-1.html
 load 322678.html
 load 325024.html
@@ -88,14 +88,14 @@ load 331679-3.xml
 load 331883-1.html
 load 335140-1.html
 load 336291-1.html
-load chrome://reftest/content/crashtests/layout/base/crashtests/336999-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/336999-1.xhtml
 load 337066-1.xhtml
 load 337268-1.html
 load 337419-1.html
 load chrome://reftest/content/crashtests/layout/base/crashtests/337476-1.xhtml
 load 338703-1.html
 load 339651-1.html
-load chrome://reftest/content/crashtests/layout/base/crashtests/340093-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/340093-1.xhtml
 load 341382-1.html
 load 341382-2.html
 load 341858-1.html
@@ -121,8 +121,8 @@ load 355989-1.xhtml
 load 355993-1.xhtml
 load chrome://reftest/content/crashtests/layout/base/crashtests/356325-1.xhtml
 load 358729-1.xhtml
-load chrome://reftest/content/crashtests/layout/base/crashtests/360339-1.xhtml
-load chrome://reftest/content/crashtests/layout/base/crashtests/360339-2.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/360339-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/360339-2.xhtml
 load 363729-1.html
 load 363729-2.html
 load 363729-3.html
@@ -241,13 +241,13 @@ load 448543-2.html
 load 448543-3.html
 load 450319-1.xhtml
 asserts(1) asserts-if(Android,1-2) load 453894-1.xhtml # Bug 398043
-load chrome://reftest/content/crashtests/layout/base/crashtests/454751-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/454751-1.xhtml
 load 455063-1.html
 load 455063-2.html
 load 455063-3.html
 load 455171-4.html
 load 455623-1.html
-load 457362-1.xhtml
+skip-if(Android) load 457362-1.xhtml
 load 457514.html
 asserts(0-1) load 460389-1.html # bug 780985
 load 462392.html
@@ -301,7 +301,7 @@ load 534768-1.html
 load 534768-2.html
 load 535721-1.xhtml
 load 535911-1.xhtml
-load chrome://reftest/content/crashtests/layout/base/crashtests/536720.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/536720.xhtml
 load 537562-1.xhtml
 load 537624-1.html
 load 537631-1.html
@@ -309,7 +309,7 @@ load chrome://reftest/content/crashtests/layout/base/crashtests/538082-1.xhtml
 load 538207-1.xhtml
 load 538210-1.html
 load 538267-1.html
-load chrome://reftest/content/crashtests/layout/base/crashtests/540760.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/base/crashtests/540760.xhtml
 load 540771-1.xhtml
 load 541869-1.xhtml
 load 541869-2.html
diff --git a/layout/printing/crashtests/crashtests.list b/layout/printing/crashtests/crashtests.list
index 958e09513499c..ea0a76de892ea 100644
--- a/layout/printing/crashtests/crashtests.list
+++ b/layout/printing/crashtests/crashtests.list
@@ -2,5 +2,5 @@ load 509839-1.html
 load 509839-2.html
 load 576878.xhtml
 asserts-if(Android,0-1) load 793844.html
-load 1662259.html
+skip-if(Android) load 1662259.html
 skip-if(Android) load 1671503.html
diff --git a/layout/reftests/bidi/reftest.list b/layout/reftests/bidi/reftest.list
index a4087badb695d..c4b9c89b35c22 100644
--- a/layout/reftests/bidi/reftest.list
+++ b/layout/reftests/bidi/reftest.list
@@ -143,7 +143,10 @@ random-if(/^Windows\x20NT\x206\.1/.test(http.oscpu)) == 712600-3.html 712600-3-r
 == 817406-3.html 817406-1-ref.html
 == 817406-4.html 817406-1-ref.html
 == 847242-1.html 847242-1-ref.html
-fuzzy(0-92,0-350) fuzzy-if(xulRuntime.widgetToolkit=="gtk",0-1,0-11) == chrome://reftest/content/bidi/869833-1.xhtml chrome://reftest/content/bidi/869833-1-ref.xhtml
+
+# Skip on Android because this is a <tree> test and we don't have the requisite XUL on Android.
+skip-if(Android) fuzzy(0-92,0-350) fuzzy-if(xulRuntime.widgetToolkit=="gtk",0-1,0-11) == chrome://reftest/content/bidi/869833-1.xhtml chrome://reftest/content/bidi/869833-1-ref.xhtml
+
 == 922530-1.html 922530-1-ref.html
 random-if(/^Windows\x20NT\x206\.1/.test(http.oscpu)) == 922550-1.html 922550-1-ref.html # Bug 1392106
 == 989994-1.html 989994-1-ref.html
diff --git a/layout/reftests/bugs/reftest.list b/layout/reftests/bugs/reftest.list
index 06940ee331325..56507aaa9b006 100644
--- a/layout/reftests/bugs/reftest.list
+++ b/layout/reftests/bugs/reftest.list
@@ -329,7 +329,7 @@ random-if(d2d) fuzzy(0-1,0-16) fuzzy-if(Android,0-8,0-1439) fuzzy-if(webrender,0
 == 299136-1.html 299136-1-ref.html
 == 299837-1.html 299837-1-ref.html
 == chrome://reftest/content/bugs/299837-2.xhtml chrome://reftest/content/bugs/299837-2-ref.xhtml
-random-if(d2d) == chrome://reftest/content/bugs/299837-3.xhtml chrome://reftest/content/bugs/299837-3-ref.xhtml # bug 587631
+skip-if(Android) random-if(d2d) == chrome://reftest/content/bugs/299837-3.xhtml chrome://reftest/content/bugs/299837-3-ref.xhtml # bug 587631
 == 300691-1a.html 300691-1-ref.html
 == 300691-1b.html 300691-1-ref.html
 == 300691-1c.html 300691-1-ref.html
@@ -1257,7 +1257,7 @@ fuzzy-if(skiaContent,0-1,0-5) == 474472-1.html 474472-1-ref.html
 == 476598-1b.html 476598-1-ref2.html
 != 476598-1-ref.html about:blank
 == 476856-1.html 476856-1-ref.html
-random-if(d2d) == chrome://reftest/content/bugs/478377-1.xhtml chrome://reftest/content/bugs/478377-1-ref.xhtml
+skip-if(Android) random-if(d2d) == chrome://reftest/content/bugs/478377-1.xhtml chrome://reftest/content/bugs/478377-1-ref.xhtml
 == 478614-1.html 478614-1-ref.html
 == 478614-2.html 478614-1-ref.html
 == 478614-3.html 478614-3-ref.html
@@ -1644,11 +1644,11 @@ fuzzy-if(skiaContent,0-1,0-65536) == 654950-1.html 654950-1-ref.html # Quartz al
 != 656875.html about:blank
 == 658952.html 658952-ref.html
 fuzzy-if(skiaContent,0-10,0-919) fuzzy-if(webrender&&cocoaWidget,2-2,4-23) == 660682-1.html 660682-1-ref.html
-fuzzy-if(d2d,0-1,0-256) fuzzy-if(skiaContent,0-1,0-68000) == chrome://reftest/content/bugs/664127-1.xhtml chrome://reftest/content/bugs/664127-1-ref.xhtml
+skip-if(Android) fuzzy-if(d2d,0-1,0-256) fuzzy-if(skiaContent,0-1,0-68000) == chrome://reftest/content/bugs/664127-1.xhtml chrome://reftest/content/bugs/664127-1-ref.xhtml
 == 665597-1.html 665597-1-ref.html
 != 665597-2.html 665597-2-ref.html
 == 667079-1.html 667079-1-ref.html
-== chrome://reftest/content/bugs/668319-1.xhtml about:blank
+skip-if(Android) == chrome://reftest/content/bugs/668319-1.xhtml about:blank
 != chrome://reftest/content/bugs/669015-1.xhtml chrome://reftest/content/bugs/669015-1-notref.xhtml
 skip-if(azureSkiaGL) == 670442-1.html 670442-1-ref.html
 == 670467-1.html 670467-1-ref.html
diff --git a/layout/style/crashtests/crashtests.list b/layout/style/crashtests/crashtests.list
index 7c7ca398c80f2..25c52fb484e18 100644
--- a/layout/style/crashtests/crashtests.list
+++ b/layout/style/crashtests/crashtests.list
@@ -19,7 +19,7 @@ load 404470-1.html
 load 411603-1.html
 load 412588-1.html
 load 413274-1.xhtml
-load chrome://reftest/content/crashtests/layout/style/crashtests/416461-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/style/crashtests/416461-1.xhtml
 load 418007-1.xhtml
 load chrome://reftest/content/crashtests/layout/style/crashtests/431705-1.xhtml
 load 432561-1.html
diff --git a/layout/svg/crashtests/crashtests.list b/layout/svg/crashtests/crashtests.list
index 662016393ff21..3b193b20d5eb9 100644
--- a/layout/svg/crashtests/crashtests.list
+++ b/layout/svg/crashtests/crashtests.list
@@ -235,6 +235,6 @@ load 1600855.html
 load 1601824.html
 load 1605223-1.html
 load 1609663.html
-load 1671950.html
+skip-if(Android) load 1671950.html # No print-preview support on android
 load 1678947.html
 load 1693032.html
diff --git a/layout/xul/crashtests/crashtests.list b/layout/xul/crashtests/crashtests.list
index f9e2ee622c5e1..be276f2d620fb 100644
--- a/layout/xul/crashtests/crashtests.list
+++ b/layout/xul/crashtests/crashtests.list
@@ -4,7 +4,7 @@ load 140218-1.xml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/151826-1.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/168724-1.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/189814-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/289410-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/289410-1.xhtml
 load 290743.html
 load chrome://reftest/content/crashtests/layout/xul/crashtests/291702-1.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/291702-2.xhtml
@@ -13,19 +13,19 @@ load chrome://reftest/content/crashtests/layout/xul/crashtests/294371-1.xhtml
 load 311457-1.html
 load 321056-1.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/322786-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/325377.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/326879-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/329327-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/325377.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/326879-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/329327-1.xhtml
 load 329407-1.xml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/336962-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/344228-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/344228-1.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/350460.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/365151.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/365151.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/366112-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/366203-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/366203-1.xhtml
 load 367185-1.xhtml
 load 369942-1.xhtml
-load chrome://reftest/content/crashtests/layout/xul/crashtests/374102-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/374102-1.xhtml
 load 376137-1.html
 load 376137-2.html
 load 377592-1.svg
@@ -40,7 +40,7 @@ load 384871-1.html
 load chrome://reftest/content/crashtests/layout/xul/crashtests/386642.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/387080-1.xhtml
 load 391974-1.html
-load chrome://reftest/content/crashtests/layout/xul/crashtests/399013.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/399013.xhtml
 load 402912-1.xhtml
 load 404192.xhtml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/408904-1.xhtml
@@ -50,7 +50,7 @@ load 430356-1.xhtml
 asserts(0-1) load 464407-1.xhtml # Bugs 450974, 1267054, 718883
 load 470063-1.html
 load 470272.html
-load chrome://reftest/content/crashtests/layout/xul/crashtests/538308-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/layout/xul/crashtests/538308-1.xhtml
 load 557174-1.xml
 load chrome://reftest/content/crashtests/layout/xul/crashtests/564705-1.xhtml
 load 583957-1.html
diff --git a/testing/crashtest/crashtests.list b/testing/crashtest/crashtests.list
index a4f8545badb00..bb2e1b37a66ca 100644
--- a/testing/crashtest/crashtests.list
+++ b/testing/crashtest/crashtests.list
@@ -59,7 +59,7 @@ include ../../layout/style/crashtests/crashtests.list
 include ../../layout/svg/crashtests/crashtests.list
 include ../../layout/tables/crashtests/crashtests.list
 include ../../layout/xul/crashtests/crashtests.list
-include ../../layout/xul/tree/crashtests/crashtests.list
+skip-if(Android) include ../../layout/xul/tree/crashtests/crashtests.list
 
 include ../../media/libpng/crashtests/crashtests.list
 
diff --git a/view/crashtests/crashtests.list b/view/crashtests/crashtests.list
index 6bcaec47c5169..aab94d6c7b7cc 100644
--- a/view/crashtests/crashtests.list
+++ b/view/crashtests/crashtests.list
@@ -2,7 +2,7 @@ load chrome://reftest/content/crashtests/view/crashtests/38589-1.xhtml
 load 64049-1.html
 load 281743-1.html
 load 323497-1.html
-load chrome://reftest/content/crashtests/view/crashtests/382756-1.xhtml
+skip-if(Android) load chrome://reftest/content/crashtests/view/crashtests/382756-1.xhtml # No <tree> support on Android
 load 387745-1.svg
 load 399852.html
 load 429315-1.html