diff --git a/Cargo.lock b/Cargo.lock
index 3c9a992..9227eda 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -542,16 +542,16 @@ dependencies = [
 
 [[package]]
 name = "bindgen"
-version = "0.69.2"
+version = "0.69.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c69fae65a523209d34240b60abe0c42d33d1045d445c0839d8a4894a736e2d"
+checksum = "a00dc851838a2120612785d195287475a3ac45514741da670b735818822129a0"
 dependencies = [
  "bitflags 2.4.2",
  "cexpr",
  "clang-sys",
+ "itertools 0.12.1",
  "lazy_static",
  "lazycell",
- "peeking_take_while",
  "proc-macro2",
  "quote",
  "regex",
@@ -924,7 +924,7 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f01585027057ff5f0a5bf276174ae4c1594a2c5bde93d5f46a016d76270f5a9"
 dependencies = [
- "bindgen 0.69.2",
+ "bindgen 0.69.4",
 ]
 
 [[package]]
@@ -1648,9 +1648,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.59"
+version = "0.1.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6a67363e2aa4443928ce15e57ebae94fd8949958fd1223c4cfc0cd473ad7539"
+checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
@@ -1812,6 +1812,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.10"
@@ -1886,6 +1895,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "078e285eafdfb6c4b434e0d31e8cfcb5115b651496faca5749b88fafd4f23bfd"
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -2109,9 +2124,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
+checksum = "9d811f3e15f28568be3407c8e7fdb6514c1cda3cb30683f15b6a1a1dc4ea14a7"
 dependencies = [
  "adler",
  "simd-adler32",
@@ -2412,7 +2427,7 @@ dependencies = [
 [[package]]
 name = "ovr_overlay"
 version = "0.0.0"
-source = "git+https://github.com/galister/ovr_overlay_oyasumi#0bcb9a8ea71701aada232e30c88cf3a52328e8e0"
+source = "git+https://github.com/galister/ovr_overlay_oyasumi#df243248c4eb021ae43fbb96e3fe1c5b9fe48be5"
 dependencies = [
  "byteorder",
  "derive_more",
@@ -2427,7 +2442,7 @@ dependencies = [
 [[package]]
 name = "ovr_overlay_sys"
 version = "0.0.0"
-source = "git+https://github.com/galister/ovr_overlay_oyasumi#0bcb9a8ea71701aada232e30c88cf3a52328e8e0"
+source = "git+https://github.com/galister/ovr_overlay_oyasumi#df243248c4eb021ae43fbb96e3fe1c5b9fe48be5"
 dependencies = [
  "autocxx",
  "autocxx-build",
@@ -3269,9 +3284,9 @@ dependencies = [
 
 [[package]]
 name = "tiny-skia"
-version = "0.11.3"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6a067b809476893fce6a254cf285850ff69c847e6cfbade6a20b655b6c7e80d"
+checksum = "83d13394d44dae3207b52a326c0c85a8bf87f1541f23b0d143811088497b09ab"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -3283,9 +3298,9 @@ dependencies = [
 
 [[package]]
 name = "tiny-skia-path"
-version = "0.11.3"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de35e8a90052baaaf61f171680ac2f8e925a1e43ea9d2e3a00514772250e541"
+checksum = "9c9e7fc0c2e86a30b117d0462aa261b72b7a99b7ebd7deb3a14ceda95c5bdc93"
 dependencies = [
  "arrayref",
  "bytemuck",
@@ -4150,9 +4165,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "0.5.36"
+version = "0.5.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "818ce546a11a9986bc24f93d0cdf38a8a1a400f1473ea8c82e59f6e0ffab9249"
+checksum = "a7cad8365489051ae9f054164e459304af2e7e9bb407c958076c8bf4aef52da5"
 dependencies = [
  "memchr",
 ]
@@ -4195,6 +4210,7 @@ dependencies = [
  "idmap",
  "idmap-derive",
  "input-linux",
+ "json",
  "libc",
  "log",
  "once_cell",
@@ -4273,11 +4289,11 @@ checksum = "213b7324336b53d2414b2db8537e56544d981803139155afa84f76eeebb7a546"
 
 [[package]]
 name = "xdg-home"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2769203cd13a0c6015d515be729c526d041e9cf2c0cc478d57faee85f40c6dcd"
+checksum = "21e5a325c3cb8398ad6cf859c1135b25dd29e186679cf2da7581d9679f63b38e"
 dependencies = [
- "nix 0.26.4",
+ "libc",
  "winapi",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 681dd12..d594b38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,6 +24,7 @@ glam = { version = "0.24.1", features = ["approx"] }
 idmap = "0.2.21"
 idmap-derive = "0.1.2"
 input-linux = "0.6.0"
+json = { version = "0.12.4", optional = true }
 libc = "0.2.147"
 log = "0.4.20"
 once_cell = "1.18.0"
@@ -45,7 +46,7 @@ wlx-capture = { git = "https://github.com/galister/wlx-capture" }
 xdg = "2.5.2"
 
 [features]
-openvr = ["dep:ovr_overlay"]
+openvr = ["dep:ovr_overlay", "dep:json"]
 openxr = ["dep:openxr"]
 default = ["openvr", "openxr"]
 
diff --git a/src/backend/openvr/manifest.rs b/src/backend/openvr/manifest.rs
new file mode 100644
index 0000000..08d99e4
--- /dev/null
+++ b/src/backend/openvr/manifest.rs
@@ -0,0 +1,72 @@
+use std::{fs::File, io::Read};
+
+use json::{array, object};
+use ovr_overlay::applications::ApplicationsManager;
+
+use crate::config_io::CONFIG_ROOT_PATH;
+
+const APP_KEY: &str = "galister.wlxoverlay-s";
+
+pub(super) fn install_manifest(app_mgr: &mut ApplicationsManager) {
+    let executable_pathbuf = std::env::current_exe().unwrap();
+    let executable_path = executable_pathbuf.to_str().unwrap();
+    let manifest_path = CONFIG_ROOT_PATH.join("wlx-overlay-s.vrmanifest");
+
+    if let Ok(true) = app_mgr.is_application_installed(APP_KEY) {
+        if let Ok(mut file) = File::open(&manifest_path) {
+            let mut buf = String::new();
+            if let Ok(_) = file.read_to_string(&mut buf) {
+                let manifest: json::JsonValue = json::parse(&buf).unwrap();
+                if manifest["applications"][0]["binary_path_linux"] == executable_path {
+                    log::info!("Manifest already up to date");
+                    return;
+                }
+            }
+        }
+    }
+
+    let manifest = object! {
+        source: "builtin",
+        applications: array![
+            object! {
+                app_key: APP_KEY,
+                launch_type: "binary",
+                binary_path_linux: executable_path,
+                is_dashboard_overlay: true,
+                strings: object!{
+                    "en_us": object!{
+                        name: "WlxOverlay-S",
+                        description: "A lightweight Wayland desktop overlay for OpenVR/OpenXR",
+                    },
+                },
+            },
+        ],
+    };
+
+    let Ok(mut file) = File::create(&manifest_path) else {
+        log::error!("Failed to create manifest file at {:?}", manifest_path);
+        return;
+    };
+
+    let Ok(()) = manifest.write(&mut file) else {
+        log::error!("Failed to write manifest file at {:?}", manifest_path);
+        return;
+    };
+
+    let Ok(()) = app_mgr.add_application_manifest(&manifest_path, false) else {
+        log::error!("Failed to add manifest to OpenVR");
+        return;
+    };
+}
+
+pub(super) fn uninstall_manifest(app_mgr: &mut ApplicationsManager) {
+    let manifest_path = CONFIG_ROOT_PATH.join("wlx-overlay-s.vrmanifest");
+
+    if let Ok(true) = app_mgr.is_application_installed(APP_KEY) {
+        let Ok(()) = app_mgr.remove_application_manifest(&manifest_path) else {
+            log::error!("Failed to remove manifest from OpenVR");
+            return;
+        };
+        log::info!("Uninstalled manifest");
+    }
+}
diff --git a/src/backend/openvr/mod.rs b/src/backend/openvr/mod.rs
index 301060e..4436eba 100644
--- a/src/backend/openvr/mod.rs
+++ b/src/backend/openvr/mod.rs
@@ -20,22 +20,34 @@ use vulkano::{
 use crate::{
     backend::{
         input::interact,
-        openvr::{input::OpenVrInputSource, lines::LinePool},
+        openvr::{input::OpenVrInputSource, lines::LinePool, manifest::install_manifest},
     },
     graphics::WlxGraphics,
     state::AppState,
 };
 
-use self::{input::action_manifest_path, overlay::OpenVrOverlayData};
+use self::{input::action_manifest_path, manifest::uninstall_manifest, overlay::OpenVrOverlayData};
 
 use super::common::{BackendError, OverlayContainer, TaskType};
 
 pub mod helpers;
 pub mod input;
 pub mod lines;
+pub mod manifest;
 pub mod overlay;
 pub mod playspace;
 
+pub fn openvr_uninstall() {
+    let app_type = EVRApplicationType::VRApplication_Overlay;
+    let Ok(context) = ovr_overlay::Context::init(app_type) else {
+        log::error!("Uninstall failed: could not reach OpenVR");
+        return;
+    };
+
+    let mut app_mgr = context.applications_mngr();
+    uninstall_manifest(&mut app_mgr);
+}
+
 pub fn openvr_run(running: Arc<AtomicBool>) -> Result<(), BackendError> {
     let app_type = EVRApplicationType::VRApplication_Overlay;
     let Ok(context) = ovr_overlay::Context::init(app_type) else {
@@ -47,6 +59,7 @@ pub fn openvr_run(running: Arc<AtomicBool>) -> Result<(), BackendError> {
 
     let mut overlay_mngr = context.overlay_mngr();
     //let mut settings_mngr = context.settings_mngr();
+    let mut app_mgr = context.applications_mngr();
     let mut input_mngr = context.input_mngr();
     let mut system_mngr = context.system_mngr();
     let mut chaperone_mgr = context.chaperone_setup_mngr();
@@ -69,6 +82,8 @@ pub fn openvr_run(running: Arc<AtomicBool>) -> Result<(), BackendError> {
         AppState::from_graphics(graphics)
     };
 
+    install_manifest(&mut app_mgr);
+
     let mut overlays = OverlayContainer::<OpenVrOverlayData>::new(&mut state);
 
     let mut space_mover = playspace::PlayspaceMover::new();
@@ -210,7 +225,7 @@ pub fn openvr_run(running: Arc<AtomicBool>) -> Result<(), BackendError> {
         let mut seconds_since_vsync = 0f32;
         std::thread::sleep(Duration::from_secs_f32(
             if system_mngr.get_time_since_last_vsync(&mut seconds_since_vsync, &mut 0u64) {
-                frame_time - (seconds_since_vsync % frame_time)
+                (frame_time - seconds_since_vsync).max(0.0)
             } else {
                 frame_time
             },
diff --git a/src/main.rs b/src/main.rs
index 4845a1f..92b86cc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -24,6 +24,12 @@ fn main() {
         env!("CARGO_PKG_VERSION")
     );
 
+    #[cfg(feature = "openvr")]
+    if std::env::args().any(|arg| arg == "--uninstall") {
+        crate::backend::openvr::openvr_uninstall();
+        return;
+    }
+
     let running = Arc::new(AtomicBool::new(true));
     let _ = ctrlc::set_handler({
         let running = running.clone();