diff --git a/static/images/scratchlink/mac-toolbar.png b/static/images/scratchlink/mac-toolbar.png
index 43fe68ad9..045131070 100644
Binary files a/static/images/scratchlink/mac-toolbar.png and b/static/images/scratchlink/mac-toolbar.png differ
diff --git a/static/images/scratchlink/windows-toolbar.png b/static/images/scratchlink/windows-toolbar.png
index b89dd2bda..2c9c2d8d7 100644
Binary files a/static/images/scratchlink/windows-toolbar.png and b/static/images/scratchlink/windows-toolbar.png differ
diff --git a/static/svgs/extensions/scratch-link.svg b/static/svgs/extensions/scratch-link.svg
index 2c11932f7..97e82f23c 100644
--- a/static/svgs/extensions/scratch-link.svg
+++ b/static/svgs/extensions/scratch-link.svg
@@ -1,13 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="20px" height="20px" viewBox="0 0 20 20" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 51 (57462) - http://www.bohemiancoding.com/sketch -->
+    <!-- Generator: Sketch 51.3 (57544) - http://www.bohemiancoding.com/sketch -->
     <title>scratch-link</title>
-    <desc>Created with Sketch.</desc>
     <defs></defs>
     <g id="scratch-link" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g transform="translate(1.000000, 2.000000)" fill="#FFFFFF" id="Combined-Shape">
-            <path d="M15.0548943,7.16762464 C15.1312951,7.62680704 15.146653,8.08968312 15.1137987,8.5434222 L16.6392874,9.35758641 C16.8795708,9.47520087 16.992714,9.75514272 16.9015385,10.0067016 L16.249896,11.8045504 C16.1587205,12.0566924 15.8916093,12.1991906 15.6313023,12.1346485 L13.940959,11.7781114 C13.6689877,12.1492288 13.3598852,12.4937128 13.0060698,12.7965943 L13.5811171,14.5979423 C13.6684045,14.8514452 13.5500124,15.1300263 13.3070073,15.2433638 L11.5737007,16.0516959 C11.3306956,16.1648391 11.041228,16.0765796 10.9032011,15.846794 L9.89288317,14.2484038 C9.43350637,14.3246102 8.9708247,14.3399681 8.51689121,14.3073083 L7.70331021,15.8320193 C7.58550135,16.0726916 7.30517069,16.1858347 7.05322302,16.094076 L5.25265259,15.4387399 C5.00089933,15.3469812 4.85878996,15.0802588 4.9231377,14.8201462 L5.27986916,13.1292196 C4.91127906,12.8624973 4.56660065,12.5533948 4.26391353,12.1995794 L2.46256548,12.7746266 C2.20886818,12.8619141 1.93048156,12.743522 1.81714399,12.5005169 L1.00881189,10.7670159 C0.895474326,10.5240108 0.983928174,10.2347375 1.21351937,10.0965163 L2.80704948,9.0887256 C2.73570319,8.62682154 2.71295791,8.16141821 2.7506723,7.70534628 L1.22654445,6.89176528 C0.985677811,6.77395642 0.87272905,6.49304255 0.964682172,6.24109488 L1.62099029,4.44577336 C1.71313782,4.1942145 1.98005459,4.05249394 2.23997283,4.11723049 L3.92623367,4.47571158 C4.19276164,4.10712148 4.50711301,3.76011023 4.860734,3.4572287 L4.28588119,1.65588065 C4.19859376,1.40237775 4.31698584,1.12379673 4.55999091,1.01045916 L6.29329754,0.202127064 C6.53630262,0.0887894948 6.82577027,0.177243343 6.96379715,0.40722335 L7.97411507,2.00541915 C8.43349187,1.92921276 8.90142245,1.91132759 9.35788319,1.93660011 L10.1689369,0.419081998 C10.2867458,0.178604172 10.5670765,0.0656554113 10.8186353,0.157219725 L12.6120128,0.810028569 C12.8637661,0.901592883 13.0058754,1.16850966 12.9413333,1.42842789 L12.5846018,3.11954884 C12.9584408,3.38393836 13.3003976,3.70062258 13.6083336,4.05191072 L15.4046272,3.47919636 C15.6581301,3.39190893 15.9365167,3.51030101 16.0498543,3.75330608 L16.8581863,5.48680711 C16.9715239,5.72981219 16.8830701,6.01908544 16.6532845,6.15730673 L15.0548943,7.16762464 Z M11.5238166,9.21341636 C11.5193453,8.67841638 11.3420488,8.20523689 11.013506,7.82614897 C11.0531644,7.73341823 11.0834914,7.63524418 11.101571,7.53259883 C11.1320924,7.36774419 11.1952738,5.46783328 11.1952738,5.45208655 C11.1952738,4.74095649 10.615172,4.15152337 9.90170912,4.13908151 C9.5562531,4.13247177 9.24131852,4.26447213 9.00414556,4.47792779 C8.92852238,4.4643195 8.85076075,4.45518251 8.77377674,4.45071122 C8.72984143,4.44857278 8.68707253,4.44740635 8.64624768,4.44740635 C7.91703804,4.44740635 7.3075813,4.80744268 6.97553916,5.4351734 C6.75314091,5.85275332 6.69909658,6.28957925 6.66293743,6.58546224 C6.661771,6.59109995 6.661771,6.59673767 6.66060458,6.60237539 L6.65263401,6.67566572 C6.5896471,7.18033867 6.62230698,7.60705559 6.72495232,7.96262062 C6.5183008,8.19182301 6.39077174,8.49314931 6.38513402,8.82499704 C6.384162,8.93114166 6.37502501,9.42220633 6.35811186,9.71128517 C6.34450357,9.96070558 6.33322814,10.3604003 6.35577901,10.8458273 L6.35694543,10.8559363 C6.35694543,10.8705166 6.35811186,10.8841249 6.35927828,10.8977332 C6.41001774,11.5795082 6.98467615,12.1147026 7.66761762,12.1147026 C7.69463979,12.1147026 7.72068993,12.1135362 7.7477121,12.1112033 C8.09763941,12.0909853 8.41821171,11.9350732 8.65091338,11.6720445 C8.67676912,11.6428839 8.70165284,11.6123625 8.72537013,11.5806746 C8.82801548,11.5942829 8.93299367,11.5999206 9.03699985,11.6010871 C9.64081887,11.6010871 10.2279191,11.3819937 10.6872959,10.9857982 C11.228128,10.5240886 11.5327592,9.87613981 11.5238166,9.21341636 Z"></path>
-            <path d="M8.67620534,7.84765006 C8.33774787,7.79496656 8.1571465,7.56848582 8.24696117,6.86785358 L8.25726459,6.78328781 C8.33269337,6.17480309 8.39606909,6.03930346 8.68884161,6.05505019 C8.7745738,6.0604935 8.87333106,6.11473224 8.97189392,6.19560433 C9.06345824,6.30155454 9.26661048,6.43860941 9.38111448,6.70999748 C9.4633474,6.90906724 9.49153599,7.03892915 9.50320023,7.17890008 L9.52147421,7.35036446 L9.52147421,7.34958685 C9.54558031,7.4670069 9.6355894,7.56362572 9.760008,7.58442696 C9.92000254,7.61378197 10.0745538,7.50724854 10.1027424,7.34686519 C10.1062416,7.32781359 10.1789488,5.48272463 10.1789488,5.452592 C10.1789488,5.2900702 10.0485036,5.15806984 9.88500981,5.15534819 C9.72151599,5.15437617 9.58912682,5.28715414 9.58912682,5.44928713 C9.58912682,5.45298081 9.58834921,5.70765013 9.5831003,5.96426349 C9.35039864,5.71153821 9.05276601,5.48466867 8.71916864,5.46503386 C7.8270484,5.41740486 7.72965196,6.23759561 7.67094193,6.71038629 L7.66199935,6.79417444 C7.54185764,7.72828596 7.85329295,8.31771908 8.58541865,8.43241748 C9.38111448,8.55722489 9.91222638,8.73996471 9.91708648,9.22947414 C9.92000254,9.41979571 9.81988445,9.6151718 9.6453096,9.76505733 C9.43477,9.94410347 9.15288411,10.0247812 8.88752256,9.98123465 C8.80509524,9.96859838 8.72791683,9.94604751 8.65404328,9.9213582 C8.5498427,9.86342579 8.28700841,9.70343124 8.15384163,9.51913619 C8.04147608,9.36361294 8.00259527,9.11905263 7.99034781,8.96391819 C7.99190304,8.89432153 7.99209745,8.84863658 7.99209745,8.84338767 C7.99501351,8.68008825 7.86398517,8.54692147 7.70243539,8.54303339 C7.53835836,8.53953412 7.40402516,8.67134007 7.40091469,8.83444508 C7.40091469,8.83988839 7.39352734,9.41804608 7.37233729,9.76622376 C7.34201026,10.3268851 7.37233729,10.8020086 7.37233729,10.8226154 C7.38439035,10.985526 7.52455567,11.1083894 7.68766068,11.0975028 C7.84998808,11.0887546 7.97401787,10.9476172 7.96274243,10.7845122 C7.96274243,10.781985 7.94816213,10.552005 7.95010617,10.2335711 C8.16647789,10.3717924 8.45069663,10.5061256 8.78954291,10.5638636 C9.23084014,10.6379316 9.68244078,10.5102081 10.0271192,10.2137419 C10.3362216,9.94954679 10.5131293,9.58873285 10.5082692,9.22344761 C10.497577,8.13245201 9.26661048,7.94096401 8.67620534,7.84765006"></path>
-        </g>
+        <path d="M11.25425,13.6746875 C11.089875,13.6746875 10.92925,13.6121875 10.808625,13.4990625 C10.563,13.2628125 10.56425,12.8796875 10.8105,12.6471875 C11.454875,12.0378125 11.808625,11.2290625 11.808625,10.3678125 C11.808625,9.5084375 11.454875,8.7003125 10.8105,8.0884375 C10.563,7.8540625 10.563,7.4715625 10.808625,7.2353125 C11.053,7.0009375 11.44925,7.0009375 11.6955,7.2334375 C12.578,8.0715625 13.066125,9.1846875 13.066125,10.3678125 C13.066125,11.5515625 12.578,12.6646875 11.6955,13.5009375 C11.57675,13.6121875 11.418,13.6746875 11.25425,13.6746875 M13.53925,16.4265625 C13.373625,16.4265625 13.214875,16.3640625 13.093625,16.2509375 C12.848,16.0146875 12.849875,15.6315625 13.0955,15.3971875 C14.508,14.0571875 15.284875,12.2784375 15.284875,10.3878125 C15.284875,8.4946875 14.508,6.7178125 13.0955,5.3778125 C12.848,5.1434375 12.848,4.7609375 13.093625,4.5240625 C13.338,4.2896875 13.734875,4.2878125 13.9805,4.5221875 C15.633,6.0846875 16.543,8.1690625 16.543,10.3859375 C16.543,12.6003125 15.633,14.6846875 13.9805,16.2509375 C13.86175,16.3640625 13.703,16.4265625 13.53925,16.4265625 M15.80425,19.1259375 C15.641125,19.1259375 15.4805,19.0634375 15.35925,18.9496875 C15.113625,18.7140625 15.113625,18.3309375 15.361125,18.0965625 C17.541125,16.0321875 18.7405,13.2921875 18.7405,10.3759375 C18.7405,7.4621875 17.541125,4.7196875 15.361125,2.6553125 C15.113625,2.4209375 15.111125,2.0378125 15.35925,1.8015625 C15.603625,1.5671875 15.999875,1.5653125 16.246125,1.7996875 C18.6655,4.0928125 19.999875,7.1378125 19.999875,10.3759375 C19.999875,13.6140625 18.6655,16.6590625 16.246125,18.9521875 C16.12675,19.0653125 15.968625,19.1259375 15.80425,19.1259375" id="lines" fill="#FFFFFF"></path>
+        <path d="M3.66025,9.6121875 C2.720875,9.4678125 2.219,8.8484375 2.467125,6.9328125 L2.4965,6.7021875 C2.70525,5.0384375 2.880875,4.6671875 3.69525,4.7096875 C3.933375,4.7259375 4.207125,4.8721875 4.48275,5.0946875 C4.7365,5.3834375 5.300875,5.7584375 5.619,6.5009375 C5.84775,7.0459375 5.925875,7.4015625 5.959,7.7840625 L6.009625,8.2528125 L6.009625,8.2509375 C6.0765,8.5709375 6.3265,8.8346875 6.672125,8.8934375 C7.117125,8.9734375 7.547125,8.6828125 7.62525,8.2446875 C7.634625,8.1921875 7.835875,3.1471875 7.835875,3.0653125 C7.835875,2.6196875 7.474625,2.2609375 7.019625,2.2528125 C6.5665,2.2509375 6.19775,2.6140625 6.19775,3.0578125 C6.19775,3.0671875 6.19525,3.7628125 6.179625,4.4659375 C5.533375,3.7746875 4.707125,3.1534375 3.779625,3.1009375 C1.300875,2.9678125 1.029625,5.2103125 0.867125,6.5028125 L0.842125,6.7315625 C0.508375,9.2859375 1.37525,10.8996875 3.408375,11.2121875 C5.619,11.5534375 7.094,12.0534375 7.10775,13.3915625 C7.11525,13.9109375 6.83775,14.4459375 6.3515,14.8565625 C5.76775,15.3465625 4.984625,15.5653125 4.245875,15.4459375 C4.01775,15.4109375 3.80275,15.3503125 3.59775,15.2821875 C3.309,15.1240625 2.578375,14.6865625 2.209,14.1821875 C1.8965,13.7565625 1.789,13.0884375 1.755875,12.6646875 C1.759625,12.4759375 1.759625,12.3484375 1.759625,12.3346875 C1.76775,11.8878125 1.404625,11.5246875 0.95525,11.5146875 C0.50025,11.5046875 0.12525,11.8640625 0.11775,12.3115625 C0.11775,12.3271875 0.09775,13.9071875 0.037125,14.8584375 C-0.046625,16.3915625 0.037125,17.6903125 0.037125,17.7471875 C0.07025,18.1921875 0.459,18.5284375 0.912125,18.4990625 C1.363375,18.4753125 1.707125,18.0890625 1.675875,17.6434375 C1.675875,17.6353125 1.634625,17.0065625 1.640875,16.1371875 C2.242125,16.5146875 3.0315,16.8815625 3.97275,17.0396875 C5.199,17.2428125 6.453375,16.8934375 7.412125,16.0828125 C8.269625,15.3603125 8.762125,14.3740625 8.748375,13.3740625 C8.720875,10.3915625 5.300875,9.8684375 3.66025,9.6121875" id="S" fill="#FFFFFF"></path>
     </g>
-</svg>
\ No newline at end of file
+</svg>