diff --git a/packages/ui/src/components/icon.tsx b/packages/ui/src/components/icon.tsx
index d131770db..6486da851 100644
--- a/packages/ui/src/components/icon.tsx
+++ b/packages/ui/src/components/icon.tsx
@@ -50,6 +50,7 @@ const icons = {
   "layout-right-partial": `<path d="M17.082 17.0807L6.9987 17.0807V2.91406H17.082V17.0807Z" fill="currentColor" fill-opacity="16%" /><path d="M2.91536 2.91406H2.36536V2.36406H2.91536V2.91406ZM2.91536 17.0807V17.6307H2.36536V17.0807H2.91536ZM17.082 17.0807H17.632V17.6307H17.082V17.0807ZM17.082 2.91406V2.36406H17.632V2.91406H17.082ZM6.9987 2.91406H6.4487V2.36406H6.9987V2.91406ZM6.9987 17.0807V17.6307H6.4487V17.0807H6.9987ZM2.91536 2.91406H3.46536V17.0807H2.91536H2.36536V2.91406H2.91536ZM2.91536 17.0807V16.5307H17.082V17.0807V17.6307H2.91536V17.0807ZM17.082 17.0807H16.532V2.91406H17.082H17.632V17.0807H17.082ZM17.082 2.91406V3.46406H2.91536V2.91406V2.36406H17.082V2.91406ZM6.9987 2.91406H7.5487V17.0807H6.9987H6.4487V2.91406H6.9987ZM17.082 17.0807L17.082 17.6307L6.9987 17.6307V17.0807V16.5307L17.082 16.5307L17.082 17.0807ZM6.9987 2.91406V2.36406H17.082V2.91406V3.46406H6.9987V2.91406Z" fill="currentColor" />`,
   "layout-right-full": `<path d="M17.082 17.0807L6.9987 17.0807V2.91406H17.082V17.0807Z" fill="currentColor" /><path d="M2.91536 2.91406H2.36536V2.36406H2.91536V2.91406ZM2.91536 17.0807V17.6307H2.36536V17.0807H2.91536ZM17.082 17.0807H17.632V17.6307H17.082V17.0807ZM17.082 2.91406V2.36406H17.632V2.91406H17.082ZM6.9987 2.91406H6.4487V2.36406H6.9987V2.91406ZM6.9987 17.0807V17.6307H6.4487V17.0807H6.9987ZM2.91536 2.91406H3.46536V17.0807H2.91536H2.36536V2.91406H2.91536ZM2.91536 17.0807V16.5307H17.082V17.0807V17.6307H2.91536V17.0807ZM17.082 17.0807H16.532V2.91406H17.082H17.632V17.0807H17.082ZM17.082 2.91406V3.46406H2.91536V2.91406V2.36406H17.082V2.91406ZM6.9987 2.91406H7.5487V17.0807H6.9987H6.4487V2.91406H6.9987ZM17.082 17.0807L17.082 17.6307L6.9987 17.6307V17.0807V16.5307L17.082 16.5307L17.082 17.0807ZM6.9987 2.91406V2.36406H17.082V2.91406V3.46406H6.9987V2.91406Z" fill="currentColor" />`,
   "square-arrow-top-right": `<path d="M7.91675 2.9165H2.91675V17.0832H17.0834V12.0832M12.0834 2.9165H17.0834V7.9165M9.58342 10.4165L16.6667 3.33317" stroke="currentColor" stroke-linecap="square"/>`,
+  "open-file": `<path d="M7.91602 2.91406H2.91602V17.0807H17.0827V12.0807M12.0827 2.91406H17.0827V7.91406M9.58268 10.4141L16.666 3.33073" stroke="currentColor" stroke-linecap="square"/>`,
   "speech-bubble": `<path d="M18.3334 10.0003C18.3334 5.57324 15.0927 2.91699 10.0001 2.91699C4.90749 2.91699 1.66675 5.57324 1.66675 10.0003C1.66675 11.1497 2.45578 13.1016 2.5771 13.3949C2.5878 13.4207 2.59839 13.4444 2.60802 13.4706C2.69194 13.6996 3.04282 14.9364 1.66675 16.7684C3.5186 17.6538 5.48526 16.1982 5.48526 16.1982C6.84592 16.9202 8.46491 17.0837 10.0001 17.0837C15.0927 17.0837 18.3334 14.4274 18.3334 10.0003Z" stroke="currentColor" stroke-linecap="square"/>`,
   comment: `<path d="M16.25 3.75H3.75V16.25L6.875 14.4643H16.25V3.75Z" stroke="currentColor" stroke-linecap="square"/>`,
   "folder-add-left": `<path d="M2.08333 9.58268V2.91602H8.33333L10 5.41602H17.9167V16.2493H8.75M3.75 12.0827V14.5827M3.75 14.5827V17.0827M3.75 14.5827H1.25M3.75 14.5827H6.25" stroke="currentColor" stroke-linecap="square"/>`,
diff --git a/packages/ui/src/components/session-review.css b/packages/ui/src/components/session-review.css
index 5d9bf4941..bef8f4f0e 100644
--- a/packages/ui/src/components/session-review.css
+++ b/packages/ui/src/components/session-review.css
@@ -163,6 +163,7 @@
 
   [data-slot="session-review-file-name-container"] {
     display: flex;
+    align-items: center;
     flex-grow: 1;
     min-width: 0;
   }
@@ -193,6 +194,8 @@
     cursor: pointer;
     border-radius: 4px;
     opacity: 0;
+    will-change: opacity;
+    transform: translateZ(0);
     transition: opacity 0.15s ease;
 
     &:hover {
diff --git a/packages/ui/src/components/session-review.tsx b/packages/ui/src/components/session-review.tsx
index 537f43522..815d8129d 100644
--- a/packages/ui/src/components/session-review.tsx
+++ b/packages/ui/src/components/session-review.tsx
@@ -6,6 +6,7 @@ import { FileIcon } from "./file-icon"
 import { Icon } from "./icon"
 import { LineComment, LineCommentEditor } from "./line-comment"
 import { StickyAccordionHeader } from "./sticky-accordion-header"
+import { Tooltip } from "./tooltip"
 import { useDiffComponent } from "../context/diff"
 import { useI18n } from "../context/i18n"
 import { getDirectory, getFilename } from "@opencode-ai/util/path"
@@ -533,16 +534,19 @@ export const SessionReview = (props: SessionReviewProps) => {
                                 </Show>
                                 <span data-slot="session-review-filename">{getFilename(diff.file)}</span>
                                 <Show when={props.onViewFile}>
-                                  <button
-                                    data-slot="session-review-view-button"
-                                    type="button"
-                                    onClick={(e) => {
-                                      e.stopPropagation()
-                                      props.onViewFile?.(diff.file)
-                                    }}
-                                  >
-                                    <Icon name="eye" size="small" />
-                                  </button>
+                                  <Tooltip value="Open file" placement="top" gutter={4}>
+                                    <button
+                                      data-slot="session-review-view-button"
+                                      type="button"
+                                      aria-label="Open file"
+                                      onClick={(e) => {
+                                        e.stopPropagation()
+                                        props.onViewFile?.(diff.file)
+                                      }}
+                                    >
+                                      <Icon name="open-file" size="small" />
+                                    </button>
+                                  </Tooltip>
                                 </Show>
                               </div>
                             </div>