diff --git a/codecs/.DS_Store b/codecs/.DS_Store
deleted file mode 100644
index 0dc4c6a9..00000000
Binary files a/codecs/.DS_Store and /dev/null differ
diff --git a/codecs/hqx/.gitignore b/codecs/hqx/.gitignore
index 53f30e50..ea8c4bf7 100644
--- a/codecs/hqx/.gitignore
+++ b/codecs/hqx/.gitignore
@@ -1,5 +1 @@
-**/*.rs.bk
-target
-Cargo.lock
-bin/
-pkg/README.md
+/target
diff --git a/codecs/hqx/Dockerfile b/codecs/hqx/Dockerfile
index c568a09f..1d1bf545 100644
--- a/codecs/hqx/Dockerfile
+++ b/codecs/hqx/Dockerfile
@@ -7,8 +7,5 @@ RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 RUN mkdir /opt/binaryen && \
  curl -L https://github.com/WebAssembly/binaryen/releases/download/1.38.32/binaryen-1.38.32-x86-linux.tar.gz  | tar -xzf - -C /opt/binaryen --strip 1
 
-RUN mkdir /opt/wabt && \
- curl -L https://github.com/WebAssembly/wabt/releases/download/1.0.11/wabt-1.0.11-linux.tar.gz  | tar -xzf - -C /opt/wabt --strip 1
-
-ENV PATH="/opt/binaryen:/opt/wabt:${PATH}"
+ENV PATH="/opt/binaryen:${PATH}"
 WORKDIR /src
diff --git a/codecs/hqx/build.sh b/codecs/hqx/build.sh
index fe163c2b..0820d1a9 100755
--- a/codecs/hqx/build.sh
+++ b/codecs/hqx/build.sh
@@ -6,12 +6,8 @@ echo "============================================="
 echo "Compiling wasm"
 echo "============================================="
 (
-  wasm-pack build
-  wasm-strip pkg/squooshhqx_bg.wasm
-  echo "Optimising Wasm so it doesn't break Chrome (this takes like 10-15mins. get a cup of tea)"
-  echo "Once https://crbug.com/974804 is fixed, we can remove this step"
+  wasm-pack build -- --verbose --locked
   rm pkg/.gitignore
-  wasm-opt -Os --no-validation -o pkg/squooshhqx_bg.wasm pkg/squooshhqx_bg.wasm
 )
 echo "============================================="
 echo "Compiling wasm  done"
diff --git a/codecs/hqx/package.json b/codecs/hqx/package.json
index 9c50eb01..61f6193e 100644
--- a/codecs/hqx/package.json
+++ b/codecs/hqx/package.json
@@ -1,7 +1,7 @@
 {
   "name": "hqx",
   "scripts": {
-    "build:image": "docker build -t squoosh-hqx .",
+    "build:image": "docker build -t squoosh-hqx - < Dockerfile",
     "build": "docker run --rm -v $(pwd):/src squoosh-hqx ./build.sh"
   }
 }
diff --git a/codecs/hqx/pkg/squooshhqx_bg.wasm b/codecs/hqx/pkg/squooshhqx_bg.wasm
index 141692d2..2213c7e9 100644
Binary files a/codecs/hqx/pkg/squooshhqx_bg.wasm and b/codecs/hqx/pkg/squooshhqx_bg.wasm differ
diff --git a/codecs/oxipng/.DS_Store b/codecs/oxipng/.DS_Store
deleted file mode 100644
index 069d0f12..00000000
Binary files a/codecs/oxipng/.DS_Store and /dev/null differ
diff --git a/src/assets/icon-large-maskable.png b/src/assets/icon-large-maskable.png
new file mode 100644
index 00000000..e35b3a3e
Binary files /dev/null and b/src/assets/icon-large-maskable.png differ