diff --git a/other/firefox/common/icons/page-action-install-dark.svg b/other/firefox/common/icons/page-action-install-dark.svg
new file mode 100644
index 00000000..e09c004d
--- /dev/null
+++ b/other/firefox/common/icons/page-action-install-dark.svg
@@ -0,0 +1,7 @@
+<svg width="16" height="16" version="1.1" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
+ <path d="m3 1c-1.108 0-2 0.892-2 2v7c0 1.108 0.892 2 2 2h10c1.108 0 2-0.892 2-2v-7c0-1.108-0.892-2-2-2h-10zm0 1h10c0.554 0 1 0.446 1 1v7c0 0.554-0.446 1-1 1h-10c-0.554 0-1-0.446-1-1v-7c0-0.554 0.446-1 1-1z" fill="#ffffff"/>
+ <path d="m8 3c-0.277 0-0.5 0.223-0.5 0.5v4.793l-1.2676-1.2676c-0.19587-0.19587-0.51116-0.19587-0.70703 0s-0.19587 0.51116 0 0.70703l2.0879 2.0859c0.010174 0.012335 0.021907 0.023862 0.033203 0.035156 0.019256 0.019252 0.040305 0.03683 0.0625 0.052734 0.00385 0.00276 0.00779 0.00516 0.011719 0.00781 0.00151 0.00103 0.00238 0.0029 0.00391 0.00391 0.011903 0.00784 0.024519 0.014663 0.037109 0.021484 0.00694 0.00378 0.014407 0.00633 0.021484 0.00977 0.00262 0.00127 0.00518 0.00268 0.00781 0.00391 0.00717 0.0033 0.014134 0.0068 0.021484 0.00977 0.029454 0.011874 0.059833 0.021211 0.091797 0.027344 0.014522 0.00279 0.029974 0.0063 0.044922 0.00781 0.00124 1.284e-4 0.00266-1.191e-4 0.00391 0 0.015915 0.0015189 0.030893 0.0019436 0.046871 0.0019426 0.011715-1.33e-5 0.023647-0.00115 0.035156-0.00195 0.016504-0.00116 0.032481-0.00306 0.048828-0.00586 0.012666-0.00213 0.024792-0.00475 0.037109-0.00781 0.00316-7.903e-4 0.00662-0.0011 0.00977-0.00195 0.010936-0.00295 0.022582-0.00611 0.033203-0.00977 0.00448-0.00155 0.00923-0.00222 0.013672-0.00391 0.00932-0.0035 0.018301-0.00769 0.027344-0.011719 0.00529-0.00238 0.010406-0.00524 0.015625-0.00781 0.00811-0.00399 0.015501-0.00921 0.023437-0.013672 0.010965-0.00613 0.020819-0.012619 0.03125-0.019531 0.00197-0.00131 0.00586-0.00257 0.00781-0.00391 0.00529-0.00364 0.010445-0.00785 0.015625-0.011719 0.00698-0.00522 0.014798-0.010056 0.021484-0.015625 0.00539-0.00449 0.01038-0.00892 0.015625-0.013672 0.00608-0.0055 0.011775-0.011787 0.017578-0.017578 0.00531-0.00531 0.010603-0.010144 0.015625-0.015625l2.1055-2.1055c0.19587-0.19587 0.19587-0.51116 0-0.70703-0.19587-0.19587-0.51116-0.19587-0.70703 0l-1.2676 1.2676v-4.793c0-0.277-0.223-0.5-0.5-0.5z" fill="#ffffff"/>
+ <rect x="4" y="14" width="8" height="1" rx=".5" ry=".5" fill="#ffffff"/>
+ <rect x="6" y="11" width="1" height="4" rx=".5" ry=".5" fill="#ffffff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
+ <rect x="9" y="11" width="1" height="4" rx=".5" ry=".5" fill="#ffffff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
+</svg>
diff --git a/other/firefox/common/icons/page-action-install.svg b/other/firefox/common/icons/page-action-install.svg
new file mode 100644
index 00000000..d412b332
--- /dev/null
+++ b/other/firefox/common/icons/page-action-install.svg
@@ -0,0 +1,7 @@
+<svg width="16" height="16" version="1.1" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
+ <path d="m3 1c-1.108 0-2 0.892-2 2v7c0 1.108 0.892 2 2 2h10c1.108 0 2-0.892 2-2v-7c0-1.108-0.892-2-2-2h-10zm0 1h10c0.554 0 1 0.446 1 1v7c0 0.554-0.446 1-1 1h-10c-0.554 0-1-0.446-1-1v-7c0-0.554 0.446-1 1-1z" fill="#333333"/>
+ <path d="m8 3c-0.277 0-0.5 0.223-0.5 0.5v4.793l-1.2676-1.2676c-0.19587-0.19587-0.51116-0.19587-0.70703 0s-0.19587 0.51116 0 0.70703l2.0879 2.0859c0.010174 0.012335 0.021907 0.023862 0.033203 0.035156 0.019256 0.019252 0.040305 0.03683 0.0625 0.052734 0.00385 0.00276 0.00779 0.00516 0.011719 0.00781 0.00151 0.00103 0.00238 0.0029 0.00391 0.00391 0.011903 0.00784 0.024519 0.014663 0.037109 0.021484 0.00694 0.00378 0.014407 0.00633 0.021484 0.00977 0.00262 0.00127 0.00518 0.00268 0.00781 0.00391 0.00717 0.0033 0.014134 0.0068 0.021484 0.00977 0.029454 0.011874 0.059833 0.021211 0.091797 0.027344 0.014522 0.00279 0.029974 0.0063 0.044922 0.00781 0.00124 1.284e-4 0.00266-1.191e-4 0.00391 0 0.015915 0.0015189 0.030893 0.0019436 0.046871 0.0019426 0.011715-1.33e-5 0.023647-0.00115 0.035156-0.00195 0.016504-0.00116 0.032481-0.00306 0.048828-0.00586 0.012666-0.00213 0.024792-0.00475 0.037109-0.00781 0.00316-7.903e-4 0.00662-0.0011 0.00977-0.00195 0.010936-0.00295 0.022582-0.00611 0.033203-0.00977 0.00448-0.00155 0.00923-0.00222 0.013672-0.00391 0.00932-0.0035 0.018301-0.00769 0.027344-0.011719 0.00529-0.00238 0.010406-0.00524 0.015625-0.00781 0.00811-0.00399 0.015501-0.00921 0.023437-0.013672 0.010965-0.00613 0.020819-0.012619 0.03125-0.019531 0.00197-0.00131 0.00586-0.00257 0.00781-0.00391 0.00529-0.00364 0.010445-0.00785 0.015625-0.011719 0.00698-0.00522 0.014798-0.010056 0.021484-0.015625 0.00539-0.00449 0.01038-0.00892 0.015625-0.013672 0.00608-0.0055 0.011775-0.011787 0.017578-0.017578 0.00531-0.00531 0.010603-0.010144 0.015625-0.015625l2.1055-2.1055c0.19587-0.19587 0.19587-0.51116 0-0.70703-0.19587-0.19587-0.51116-0.19587-0.70703 0l-1.2676 1.2676v-4.793c0-0.277-0.223-0.5-0.5-0.5z" fill="#333333"/>
+ <rect x="4" y="14" width="8" height="1" rx=".5" ry=".5" fill="#333333"/>
+ <rect x="6" y="11" width="1" height="4" rx=".5" ry=".5" fill="#333333" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
+ <rect x="9" y="11" width="1" height="4" rx=".5" ry=".5" fill="#333333" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
+</svg>
diff --git a/other/firefox/common/parts/icons.css b/other/firefox/common/parts/icons.css
index 1940500a..ee35e2e6 100644
--- a/other/firefox/common/parts/icons.css
+++ b/other/firefox/common/parts/icons.css
@@ -746,6 +746,17 @@ toolbar:not([brighttext]) .webextension-browser-action:-moz-lwtheme {
 }
 }
 
+/* firefoxpwa */
+#pageAction-urlbar-firefoxpwa_filips_si {
+	list-style-image: url("../icons/page-action-install.svg") !important;
+}
+
+@media (prefers-color-scheme: dark) {
+#pageAction-urlbar-firefoxpwa_filips_si {
+	list-style-image: url("../icons/page-action-install-dark.svg") !important;
+}
+}
+
 /* Fix flat buttons icons aproach */
 button.close::before {
 	content: "";