diff --git a/native/Cargo.lock b/native/Cargo.lock
index 191f6d2a..dea1a091 100644
--- a/native/Cargo.lock
+++ b/native/Cargo.lock
@@ -203,6 +203,19 @@ version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed570934406eb16438a4e976b1b4500774099c13b8cb96eec99f620f05090ddf"
 
+[[package]]
+name = "blake3"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0231f06152bf547e9c2b5194f247cd97aacf6dcd8b15d8e5ec0663f64580da87"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "brotli"
 version = "3.4.0"
@@ -390,6 +403,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -639,6 +658,7 @@ version = "0.0.0"
 dependencies = [
  "ab_glyph",
  "anyhow",
+ "blake3",
  "byteorder",
  "bzip2",
  "cfg-if",
diff --git a/native/Cargo.toml b/native/Cargo.toml
index 0f5f440e..5e2d6df1 100644
--- a/native/Cargo.toml
+++ b/native/Cargo.toml
@@ -27,6 +27,7 @@ immutable-runtime = []
 [dependencies]
 ab_glyph = "0.2.23"
 anyhow = "1.0.79"
+blake3 = "1.5.0"
 byteorder = "1.5.0"
 cfg-if = "1.0.0"
 clap = { version = "^4.4.18", features = ["derive"] }
diff --git a/native/src/components/runtime.rs b/native/src/components/runtime.rs
index 7cc99bd5..7546c191 100644
--- a/native/src/components/runtime.rs
+++ b/native/src/components/runtime.rs
@@ -1,9 +1,10 @@
-use std::fs::{read_dir, remove_dir_all, remove_file};
-use std::io::Result as IoResult;
+use std::fs::{read_dir, remove_dir_all, remove_file, File};
+use std::io::{Read, Result as IoResult};
 use std::path::{Path, PathBuf};
 use std::process::{Child, Command};
 
 use anyhow::{anyhow, Context, Result};
+use blake3::Hasher;
 use cfg_if::cfg_if;
 use configparser::ini::Ini;
 use fs_extra::dir::{copy, CopyOptions};
@@ -13,6 +14,17 @@ use tempfile::{NamedTempFile, TempDir};
 use crate::components::site::Site;
 use crate::directories::ProjectDirs;
 
+// TODO: Remove this constant and implement variable firefox path into user documentation
+pub const FFOX: &str = "/usr/lib/firefox/";
+
+pub fn b3hasher() -> String {
+    let mut file = File::open(Path::new(FFOX).join("firefox")).unwrap();
+    let mut buf = Vec::new();
+    let _ = file.read_to_end(&mut buf);
+
+    Hasher::new().update(&buf).finalize().to_string()
+}
+
 cfg_if! {
     if #[cfg(any(platform_linux, platform_bsd))] {
 
@@ -288,23 +300,21 @@ impl Runtime {
 
     #[cfg(all(any(target_os = "linux", target_os = "bsd"), not(feature = "immutable-runtime")))]
     pub fn link(&self) -> Result<()> {
+        use crate::storage::Storage;
         use std::fs::{copy, create_dir_all};
         use std::os::unix::fs::symlink;
 
-        use crate::storage::Storage;
-
         let dirs = ProjectDirs::new()?;
         let mut storage = Storage::load(&dirs)?;
 
         self.uninstall()?;
 
         storage.config.use_linked_runtime = true;
-        storage.write(&dirs)?;
 
         info!("Linking the runtime");
 
-        if Path::new("/usr/lib/firefox/").exists() {
-            for entry in read_dir("/usr/lib/firefox/")?.flatten() {
+        if Path::new(FFOX).exists() {
+            for entry in read_dir(FFOX)?.flatten() {
                 let entry = entry.path();
                 match entry.file_name().expect("Couldn't retrieve a file name").to_str() {
                     // Use a different branch for the "defaults" folder due to the patches to apply afterwhile
@@ -320,6 +330,10 @@ impl Runtime {
                     }
                     Some("firefox") => {
                         copy(entry, self.directory.join("firefox"))?;
+
+                        storage.config.hash = b3hasher();
+
+                        trace!("Hash: {}", b3hasher());
                     }
                     Some(&_) => {
                         let link = self.directory.join(entry.file_name().unwrap());
@@ -330,6 +344,8 @@ impl Runtime {
             }
         }
 
+        storage.write(&dirs)?;
+
         info!("Runtime linked!");
 
         Ok(())
diff --git a/native/src/console/site.rs b/native/src/console/site.rs
index 9990952e..ae5730b8 100644
--- a/native/src/console/site.rs
+++ b/native/src/console/site.rs
@@ -12,17 +12,14 @@ use url::Url;
 use crate::components::runtime::Runtime;
 use crate::components::site::{Site, SiteConfig};
 use crate::console::app::{
-    SiteInstallCommand,
-    SiteLaunchCommand,
-    SiteUninstallCommand,
-    SiteUpdateCommand,
+    SiteInstallCommand, SiteLaunchCommand, SiteUninstallCommand, SiteUpdateCommand,
 };
 use crate::console::{store_value, store_value_vec, Run};
 use crate::directories::ProjectDirs;
-use crate::integrations;
 use crate::integrations::{IntegrationInstallArgs, IntegrationUninstallArgs};
 use crate::storage::Storage;
 use crate::utils::construct_certificates_and_client;
+use crate::{components, integrations};
 
 impl Run for SiteLaunchCommand {
     fn run(&self) -> Result<()> {
@@ -50,6 +47,11 @@ impl Run for SiteLaunchCommand {
             bail!("Runtime not installed");
         }
 
+        if storage.config.hash != components::runtime::b3hasher() && !storage.config.hash.is_empty()
+        {
+            runtime.link()?;
+        }
+
         // Patching on macOS is always needed to correctly show the web app name
         // Otherwise, patch runtime and profile only if needed
         let should_patch = if cfg!(platform_macos) || storage.config.always_patch {
diff --git a/native/src/storage.rs b/native/src/storage.rs
index f01bd2db..f6424df2 100644
--- a/native/src/storage.rs
+++ b/native/src/storage.rs
@@ -49,10 +49,11 @@ pub struct Config {
     /// May be overwritten with a system environment variable.
     pub runtime_use_portals: bool,
 
-    #[cfg(target_os = "linux")]
+    #[cfg(any(target_os = "linux", target_os = "bsd"))]
     /// Experimental: Using the system runtime to save some disk space.
     /// This might not work on your system.
     pub use_linked_runtime: bool,
+    pub hash: String,
 }
 
 #[non_exhaustive]