diff --git a/locales/ca/browser/browser/zen-boosts.ftl b/locales/ca/browser/browser/zen-boosts.ftl
new file mode 100644
index 000000000..877c5afb2
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+++ b/locales/ca/browser/browser/zen-boosts.ftl
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+zen-boost-edit-rename = 
+    .label = Reanomena la millora
+zen-boost-edit-shuffle = 
+    .label = Barreja les vibracions
+zen-boost-edit-reset = 
+    .label = Restableix totes les edicions
+zen-boost-edit-delete = 
+    .label = Suprimeix la millora
+zen-boost-size = Mida
+zen-boost-case = Case
+zen-boost-zap = Amaga
+zen-boost-code = Codi
+zen-boost-back = Enrere
+zen-boost-shuffle = 
+    .tooltiptext = Barreja les configuracions de millora
+zen-boost-invert = 
+    .tooltiptext = Inversió intel·ligent dels colors
+zen-boost-controls = 
+    .tooltiptext = Controls de color avançats
+zen-boost-disable = 
+    .tooltiptext = Desactiva els ajustos de color
+zen-boost-text-case-toggle = 
+    .tooltiptext = Commuta majúscules/minúscules
+zen-boost-css-picker = 
+    .tooltiptext = Trieu el selector
+zen-boost-css-inspector = 
+    .tooltiptext = Obre l'inspector
+zen-bootst-color-contrast = Contrast
+zen-bootst-color-brightness = Brillantor
+zen-bootst-color-original-saturation = Saturació original
+zen-add-zap-helper = Feu clic als elements de la pàgina per <b>amagar-los</b>
+zen-remove-zap-helper = ← Feu clic per mostrar
+zen-select-this = Insereix un selector per a això
+zen-select-related = Insereix un selector per a elements relacionats
+zen-select-cancel = Cancel·la
+zen-zap-this = Amaga això
+zen-zap-related = Amaga tots els elements relacionats
+zen-zap-cancel = Cancel·la
+zen-zap-done = Fet
+zen-unzap-tooltip =
+    { $elementCount ->
+        [0] No hi ha elements amagats
+        [1] { $elementCount } element amagat
+       *[other] { $elementCount } elements amagats
+    }
+zen-boost-save = 
+    .label = Export Boost
+zen-boost-load = 
+    .label = Import Boost
+zen-panel-ui-boosts-exported-message = S'ha exportat la millora!
+zen-site-data-boosts = Millores
+zen-site-data-create-boost = 
+    .tooltiptext = Creu una nova millora
+zen-boost-rename-boost-prompt = Voleu reanomenar la millora?