diff --git a/components/script/dom/identityhub.rs b/components/script/dom/identityhub.rs
index 1f90a317b3c..7b3733c6ab4 100644
--- a/components/script/dom/identityhub.rs
+++ b/components/script/dom/identityhub.rs
@@ -117,7 +117,7 @@ impl Identities {
         self.select(backend).devices.process(backend)
     }
 
-    pub fn kill_device_id(&self, id: DeviceId) {
+    pub fn free_device_id(&self, id: DeviceId) {
         self.select(id.backend()).devices.free(id);
     }
 
@@ -129,7 +129,7 @@ impl Identities {
         ids
     }
 
-    pub fn kill_adapter_id(&self, id: AdapterId) {
+    pub fn free_adapter_id(&self, id: AdapterId) {
         self.select(id.backend()).adapters.free(id);
     }
 
@@ -137,7 +137,7 @@ impl Identities {
         self.select(backend).buffers.process(backend)
     }
 
-    pub fn kill_buffer_id(&self, id: BufferId) {
+    pub fn free_buffer_id(&self, id: BufferId) {
         self.select(id.backend()).buffers.free(id);
     }
 
@@ -145,7 +145,7 @@ impl Identities {
         self.select(backend).bind_groups.process(backend)
     }
 
-    pub fn kill_bind_group_id(&self, id: BindGroupId) {
+    pub fn free_bind_group_id(&self, id: BindGroupId) {
         self.select(id.backend()).bind_groups.free(id);
     }
 
@@ -153,7 +153,7 @@ impl Identities {
         self.select(backend).bind_group_layouts.process(backend)
     }
 
-    pub fn kill_bind_group_layout_id(&self, id: BindGroupLayoutId) {
+    pub fn free_bind_group_layout_id(&self, id: BindGroupLayoutId) {
         self.select(id.backend()).bind_group_layouts.free(id);
     }
 
@@ -161,7 +161,7 @@ impl Identities {
         self.select(backend).compute_pipelines.process(backend)
     }
 
-    pub fn kill_compute_pipeline_id(&self, id: ComputePipelineId) {
+    pub fn free_compute_pipeline_id(&self, id: ComputePipelineId) {
         self.select(id.backend()).compute_pipelines.free(id);
     }
 
@@ -169,7 +169,7 @@ impl Identities {
         self.select(backend).pipeline_layouts.process(backend)
     }
 
-    pub fn kill_pipeline_layout_id(&self, id: PipelineLayoutId) {
+    pub fn free_pipeline_layout_id(&self, id: PipelineLayoutId) {
         self.select(id.backend()).pipeline_layouts.free(id);
     }
 
@@ -177,7 +177,7 @@ impl Identities {
         self.select(backend).shader_modules.process(backend)
     }
 
-    pub fn kill_shader_module_id(&self, id: ShaderModuleId) {
+    pub fn free_shader_module_id(&self, id: ShaderModuleId) {
         self.select(id.backend()).shader_modules.free(id);
     }
 
@@ -185,7 +185,7 @@ impl Identities {
         self.select(backend).command_encoders.process(backend)
     }
 
-    pub fn kill_command_buffer_id(&self, id: CommandEncoderId) {
+    pub fn free_command_buffer_id(&self, id: CommandEncoderId) {
         self.select(id.backend()).command_encoders.free(id);
     }
 
@@ -193,7 +193,7 @@ impl Identities {
         self.select(backend).samplers.process(backend)
     }
 
-    pub fn kill_sampler_id(&self, id: SamplerId) {
+    pub fn free_sampler_id(&self, id: SamplerId) {
         self.select(id.backend()).samplers.free(id);
     }
 
@@ -201,7 +201,7 @@ impl Identities {
         self.select(backend).render_pipelines.process(backend)
     }
 
-    pub fn kill_render_pipeline_id(&self, id: RenderPipelineId) {
+    pub fn free_render_pipeline_id(&self, id: RenderPipelineId) {
         self.select(id.backend()).render_pipelines.free(id);
     }
 
@@ -209,7 +209,7 @@ impl Identities {
         self.select(backend).textures.process(backend)
     }
 
-    pub fn kill_texture_id(&self, id: TextureId) {
+    pub fn free_texture_id(&self, id: TextureId) {
         self.select(id.backend()).textures.free(id);
     }
 
@@ -217,7 +217,7 @@ impl Identities {
         self.select(backend).texture_views.process(backend)
     }
 
-    pub fn kill_texture_view_id(&self, id: TextureViewId) {
+    pub fn free_texture_view_id(&self, id: TextureViewId) {
         self.select(id.backend()).texture_views.free(id);
     }
 
@@ -225,7 +225,7 @@ impl Identities {
         self.select(backend).render_bundles.process(backend)
     }
 
-    pub fn kill_render_bundle_id(&self, id: RenderBundleId) {
+    pub fn free_render_bundle_id(&self, id: RenderBundleId) {
         self.select(id.backend()).render_bundles.free(id);
     }
 
@@ -233,7 +233,7 @@ impl Identities {
         self.select(backend).compute_passes.process(backend)
     }
 
-    pub fn kill_compute_pass_id(&self, id: ComputePassId) {
+    pub fn free_compute_pass_id(&self, id: ComputePassId) {
         self.select(id.backend()).compute_passes.free(id);
     }
 }
diff --git a/components/script/script_thread.rs b/components/script/script_thread.rs
index 9d44d898ab8..86c92b5f997 100644
--- a/components/script/script_thread.rs
+++ b/components/script/script_thread.rs
@@ -2421,29 +2421,29 @@ impl ScriptThread {
 
     fn handle_msg_from_webgpu_server(&self, msg: WebGPUMsg) {
         match msg {
-            WebGPUMsg::FreeAdapter(id) => self.gpu_id_hub.kill_adapter_id(id),
+            WebGPUMsg::FreeAdapter(id) => self.gpu_id_hub.free_adapter_id(id),
             WebGPUMsg::FreeDevice {
                 device_id,
                 pipeline_id,
             } => {
-                self.gpu_id_hub.kill_device_id(device_id);
+                self.gpu_id_hub.free_device_id(device_id);
                 let global = self.documents.borrow().find_global(pipeline_id).unwrap();
                 global.remove_gpu_device(WebGPUDevice(device_id));
             },
-            WebGPUMsg::FreeBuffer(id) => self.gpu_id_hub.kill_buffer_id(id),
-            WebGPUMsg::FreePipelineLayout(id) => self.gpu_id_hub.kill_pipeline_layout_id(id),
-            WebGPUMsg::FreeComputePipeline(id) => self.gpu_id_hub.kill_compute_pipeline_id(id),
-            WebGPUMsg::FreeBindGroup(id) => self.gpu_id_hub.kill_bind_group_id(id),
-            WebGPUMsg::FreeBindGroupLayout(id) => self.gpu_id_hub.kill_bind_group_layout_id(id),
+            WebGPUMsg::FreeBuffer(id) => self.gpu_id_hub.free_buffer_id(id),
+            WebGPUMsg::FreePipelineLayout(id) => self.gpu_id_hub.free_pipeline_layout_id(id),
+            WebGPUMsg::FreeComputePipeline(id) => self.gpu_id_hub.free_compute_pipeline_id(id),
+            WebGPUMsg::FreeBindGroup(id) => self.gpu_id_hub.free_bind_group_id(id),
+            WebGPUMsg::FreeBindGroupLayout(id) => self.gpu_id_hub.free_bind_group_layout_id(id),
             WebGPUMsg::FreeCommandBuffer(id) => self
                 .gpu_id_hub
-                .kill_command_buffer_id(id.into_command_encoder_id()),
-            WebGPUMsg::FreeSampler(id) => self.gpu_id_hub.kill_sampler_id(id),
-            WebGPUMsg::FreeShaderModule(id) => self.gpu_id_hub.kill_shader_module_id(id),
-            WebGPUMsg::FreeRenderBundle(id) => self.gpu_id_hub.kill_render_bundle_id(id),
-            WebGPUMsg::FreeRenderPipeline(id) => self.gpu_id_hub.kill_render_pipeline_id(id),
-            WebGPUMsg::FreeTexture(id) => self.gpu_id_hub.kill_texture_id(id),
-            WebGPUMsg::FreeTextureView(id) => self.gpu_id_hub.kill_texture_view_id(id),
+                .free_command_buffer_id(id.into_command_encoder_id()),
+            WebGPUMsg::FreeSampler(id) => self.gpu_id_hub.free_sampler_id(id),
+            WebGPUMsg::FreeShaderModule(id) => self.gpu_id_hub.free_shader_module_id(id),
+            WebGPUMsg::FreeRenderBundle(id) => self.gpu_id_hub.free_render_bundle_id(id),
+            WebGPUMsg::FreeRenderPipeline(id) => self.gpu_id_hub.free_render_pipeline_id(id),
+            WebGPUMsg::FreeTexture(id) => self.gpu_id_hub.free_texture_id(id),
+            WebGPUMsg::FreeTextureView(id) => self.gpu_id_hub.free_texture_view_id(id),
             WebGPUMsg::Exit => *self.webgpu_port.borrow_mut() = None,
             WebGPUMsg::DeviceLost {
                 pipeline_id,