diff --git a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.html b/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.html
index f3d95ea6efe..082f8e34faf 100644
--- a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.html
+++ b/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.html
@@ -54,21 +54,19 @@ <h1>
       </td>
 
       <td>
-        <div class="actor">
-          <my-actor-avatar
-            class="channel"
-            [actor]="videoChannelSync.channel" actorType="channel"
-            [internalHref]="[ '/c', videoChannelSync.channel.name ]"
-            size="25"
-          ></my-actor-avatar>
+        <a [routerLink]="[ '/c', videoChannelSync.channel.name ]" i18n-title title="Channel page">
+          <div class="chip two-lines">
+            <my-actor-avatar
+              [actor]="videoChannelSync.channel" actorType="channel"
+              [internalHref]="[ '/c', videoChannelSync.channel.name ]" size="32"
+            ></my-actor-avatar>
 
-          <div class="actor-info">
-            <a [routerLink]="[ '/c', videoChannelSync.channel.name ]" class="actor-names" i18n-title title="Channel page">
-              <div class="actor-display-name">{{ videoChannelSync.channel.displayName }}</div>
-              <div class="actor-name">{{ videoChannelSync.channel.name }}</div>
-            </a>
+            <div>
+              <span class="fw-semibold">{{ videoChannelSync.channel.displayName }}</span>
+              <span class="muted">{{ videoChannelSync.channel.name }}</span>
+            </div>
           </div>
-        </div>
+        </a>
       </td>
 
       <td>
diff --git a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.scss b/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.scss
deleted file mode 100644
index 783ba0ecb6b..00000000000
--- a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.scss
+++ /dev/null
@@ -1,11 +0,0 @@
-@use '_variables' as *;
-@use '_mixins' as *;
-@use '_actor' as *;
-
-.actor {
-  margin-bottom: 0;
-  padding-bottom: 0;
-  border: 0;
-
-  @include actor-row($min-height: auto, $separator: true);
-}
diff --git a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.ts b/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.ts
index f960aedea42..1724d113f2b 100644
--- a/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.ts
+++ b/client/src/app/+my-library/my-video-channel-syncs/my-video-channel-syncs.component.ts
@@ -16,7 +16,6 @@ import { ActionDropdownComponent, DropdownAction } from '../../shared/shared-mai
 
 @Component({
   templateUrl: './my-video-channel-syncs.component.html',
-  styleUrls: [ './my-video-channel-syncs.component.scss' ],
   standalone: true,
   imports: [
     NgIf,
diff --git a/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.html b/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.html
index 1684edef778..191db638c17 100644
--- a/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.html
+++ b/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.html
@@ -30,8 +30,8 @@ <h2 i18n>NEW SYNCHRONIZATION</h2>
       </div>
 
       <div class="form-group">
-        <label i18n for="videoChannel">Video Channel</label>
-        <my-select-channel required [items]="userVideoChannels" formControlName="videoChannel"></my-select-channel>
+        <label i18n for="videoChannel">Video channel</label>
+        <my-select-channel labelForId="videoChannel" [items]="userVideoChannels" formControlName="videoChannel"></my-select-channel>
 
         <div *ngIf="formErrors['videoChannel']" class="form-error" role="alert">
           {{ formErrors['videoChannel'] }}
@@ -42,12 +42,12 @@ <h2 i18n>NEW SYNCHRONIZATION</h2>
         <label for="existingVideoStrategy" i18n>Options for existing videos on remote channel:</label>
 
         <div class="peertube-radio-container">
-          <input type="radio" name="existingVideoStrategy" id="import" value="import" formControlName="existingVideoStrategy" required />
+          <input type="radio" name="existingVideoStrategy" id="import" value="import" formControlName="existingVideoStrategy" />
           <label for="import" i18n>Import all and watch for new publications</label>
         </div>
 
         <div class="peertube-radio-container">
-          <input type="radio" name="existingVideoStrategy" id="doNothing" value="nothing" formControlName="existingVideoStrategy" required />
+          <input type="radio" name="existingVideoStrategy" id="doNothing" value="nothing" formControlName="existingVideoStrategy" />
           <label for="doNothing" i18n>Only watch for new publications</label>
         </div>
       </div>
diff --git a/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.ts b/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.ts
index db73bc8f1b1..4816cc2425f 100644
--- a/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.ts
+++ b/client/src/app/+my-library/my-video-channel-syncs/video-channel-sync-edit/video-channel-sync-edit.component.ts
@@ -14,6 +14,7 @@ import { VideoChannelSyncCreate } from '@peertube/peertube-models'
 import { mergeMap } from 'rxjs'
 import { SelectChannelItem } from 'src/types'
 import { SelectChannelComponent } from '../../../shared/shared-forms/select/select-channel.component'
+import { REQUIRED_VALIDATOR } from '@app/shared/form-validators/common-validators'
 
 @Component({
   selector: 'my-video-channel-sync-edit',
@@ -41,8 +42,8 @@ export class VideoChannelSyncEditComponent extends FormReactive implements OnIni
   ngOnInit () {
     this.buildForm({
       externalChannelUrl: VIDEO_CHANNEL_EXTERNAL_URL_VALIDATOR,
-      videoChannel: null,
-      existingVideoStrategy: null
+      videoChannel: REQUIRED_VALIDATOR,
+      existingVideoStrategy: REQUIRED_VALIDATOR
     })
 
     listUserChannelsForSelect(this.authService)
diff --git a/client/src/app/+my-library/my-video-playlists/my-video-playlist-edit.component.html b/client/src/app/+my-library/my-video-playlists/my-video-playlist-edit.component.html
index ada4f34c68f..2ffa23d964c 100644
--- a/client/src/app/+my-library/my-video-playlists/my-video-playlist-edit.component.html
+++ b/client/src/app/+my-library/my-video-playlists/my-video-playlist-edit.component.html
@@ -69,11 +69,9 @@ <h2 class="visually-hidden" i18n>UPDATE PLAYLIST</h2>
       </div>
 
       <div class="form-group">
-        <label for="videoChannelIdl" i18n>Channel</label>
+        <label for="videoChannelId" i18n>Channel</label>
 
-        <my-select-channel
-          labelForId="videoChannelId" [items]="userVideoChannels" formControlName="videoChannelId"
-        ></my-select-channel>
+        <my-select-channel labelForId="videoChannelId" [items]="userVideoChannels" formControlName="videoChannelId"></my-select-channel>
 
         <div *ngIf="formErrors['videoChannelId']" class="form-error" role="alert">{{ formErrors['videoChannelId'] }}</div>
       </div>
diff --git a/client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.html b/client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.html
index 0f6db8263da..ba2d7df2b20 100644
--- a/client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.html
+++ b/client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.html
@@ -4,9 +4,7 @@
 
     <div class="form-group">
       <label i18n for="first-step-channel">Channel</label>
-      <my-select-channel
-        labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"
-      ></my-select-channel>
+      <my-select-channel labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"></my-select-channel>
     </div>
 
     <div class="form-group">
diff --git a/client/src/app/+videos/+video-edit/video-add-components/video-import-torrent.component.html b/client/src/app/+videos/+video-edit/video-add-components/video-import-torrent.component.html
index 3de7b771bf9..dc9b464b498 100644
--- a/client/src/app/+videos/+video-edit/video-add-components/video-import-torrent.component.html
+++ b/client/src/app/+videos/+video-edit/video-add-components/video-import-torrent.component.html
@@ -28,9 +28,7 @@
 
     <div class="form-group">
       <label i18n for="first-step-channel">Channel</label>
-      <my-select-channel
-        labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"
-      ></my-select-channel>
+      <my-select-channel labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"></my-select-channel>
     </div>
 
     <div class="form-group">
diff --git a/client/src/app/+videos/+video-edit/video-add-components/video-import-url.component.html b/client/src/app/+videos/+video-edit/video-add-components/video-import-url.component.html
index 5c1c0bff0c5..13152808645 100644
--- a/client/src/app/+videos/+video-edit/video-add-components/video-import-url.component.html
+++ b/client/src/app/+videos/+video-edit/video-add-components/video-import-url.component.html
@@ -24,9 +24,7 @@
 
     <div class="form-group">
       <label i18n for="first-step-channel">Channel</label>
-      <my-select-channel
-        labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"
-      ></my-select-channel>
+      <my-select-channel labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"></my-select-channel>
     </div>
 
     <div class="form-group">
diff --git a/client/src/app/+videos/+video-edit/video-add-components/video-upload.component.html b/client/src/app/+videos/+video-edit/video-add-components/video-upload.component.html
index 85a28e3367d..cd3e78586d7 100644
--- a/client/src/app/+videos/+video-edit/video-add-components/video-upload.component.html
+++ b/client/src/app/+videos/+video-edit/video-add-components/video-upload.component.html
@@ -17,9 +17,7 @@
 
     <div class="form-group form-group-channel">
       <label i18n for="first-step-channel">Channel</label>
-      <my-select-channel
-        labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"
-      ></my-select-channel>
+      <my-select-channel labelForId="first-step-channel" [items]="userVideoChannels" [(ngModel)]="firstStepChannelId"></my-select-channel>
     </div>
 
     <div class="form-group">
diff --git a/client/src/app/shared/form-validators/common-validators.ts b/client/src/app/shared/form-validators/common-validators.ts
new file mode 100644
index 00000000000..43a0ccb1bd8
--- /dev/null
+++ b/client/src/app/shared/form-validators/common-validators.ts
@@ -0,0 +1,9 @@
+import { Validators } from '@angular/forms'
+import { BuildFormValidator } from './form-validator.model'
+
+export const REQUIRED_VALIDATOR: BuildFormValidator = {
+  VALIDATORS: [ Validators.required ],
+  MESSAGES: {
+    required: $localize`This field is required.`
+  }
+}
diff --git a/client/src/app/shared/shared-forms/select/select-channel.component.html b/client/src/app/shared/shared-forms/select/select-channel.component.html
index b49fd36fab7..00c84ef3a4e 100644
--- a/client/src/app/shared/shared-forms/select/select-channel.component.html
+++ b/client/src/app/shared/shared-forms/select/select-channel.component.html
@@ -5,6 +5,7 @@
   [bindValue]="bindValue"
   [clearable]="clearable"
   [searchable]="searchable"
+  [labelForId]="labelForId"
 >
   <ng-option *ngFor="let channel of channels" [value]="channel.id">
     <img alt="" class="avatar me-1" [src]="channel.avatarPath" />
diff --git a/client/src/app/shared/shared-forms/select/select-channel.component.ts b/client/src/app/shared/shared-forms/select/select-channel.component.ts
index c1cc72fab15..c9ecfc15b0e 100644
--- a/client/src/app/shared/shared-forms/select/select-channel.component.ts
+++ b/client/src/app/shared/shared-forms/select/select-channel.component.ts
@@ -20,6 +20,7 @@ import { VideoChannel } from '@app/shared/shared-main/channel/video-channel.mode
   imports: [ NgSelectModule, FormsModule, NgFor ]
 })
 export class SelectChannelComponent implements ControlValueAccessor, OnChanges {
+  @Input({ required: true }) labelForId: string
   @Input() items: SelectChannelItem[] = []
 
   channels: SelectChannelItem[] = []
diff --git a/client/src/sass/class-helpers/_common.scss b/client/src/sass/class-helpers/_common.scss
index be0e77abbd9..327e5b678dc 100644
--- a/client/src/sass/class-helpers/_common.scss
+++ b/client/src/sass/class-helpers/_common.scss
@@ -99,7 +99,43 @@
 // ---------------------------------------------------------------------------
 
 .chip {
-  @include chip;
+  --avatarSize: 1.2rem;
+
+  display: inline-flex;
+  color: pvar(--mainForegroundColor);
+  height: var(--avatarSize);
+  max-width: 320px;
+  overflow: hidden;
+  text-decoration: none;
+  text-overflow: ellipsis;
+  vertical-align: middle;
+  white-space: nowrap;
+  align-items: center;
+
+  my-actor-avatar {
+    border-radius: 5rem;
+    width: var(--avatarSize);
+    height: var(--avatarSize);
+
+    @include margin-right(0.5rem);
+  }
+
+  &.two-lines {
+    --avatarSize: 2rem;
+
+    font-size: 14px;
+    line-height: 1rem;
+
+    my-actor-avatar {
+      display: inline-block;
+    }
+
+    > div {
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+    }
+  }
 }
 
 // ---------------------------------------------------------------------------
diff --git a/client/src/sass/include/_mixins.scss b/client/src/sass/include/_mixins.scss
index d124625ca1b..737eeb4c584 100644
--- a/client/src/sass/include/_mixins.scss
+++ b/client/src/sass/include/_mixins.scss
@@ -620,45 +620,6 @@
   }
 }
 
-@mixin chip {
-  --avatar-size: 1.2rem;
-
-  display: inline-flex;
-  color: pvar(--mainForegroundColor);
-  height: var(--avatar-size);
-  max-width: 320px;
-  overflow: hidden;
-  text-decoration: none;
-  text-overflow: ellipsis;
-  vertical-align: middle;
-  white-space: nowrap;
-
-  my-actor-avatar {
-    border-radius: 5rem;
-    width: var(--avatar-size);
-    height: var(--avatar-size);
-
-    @include margin-right(.2rem);
-  }
-
-  &.two-lines {
-    --avatar-size: 2rem;
-
-    font-size: 14px;
-    line-height: 1rem;
-
-    my-actor-avatar {
-      display: inline-block;
-    }
-
-    > div {
-      display: flex;
-      flex-direction: column;
-      justify-content: center;
-    }
-  }
-}
-
 // applies ratio (default to 16:9) to a child element (using $selector) only using
 // an immediate's parent size. This allows to set a ratio without explicit
 // dimensions, as width/height cannot be computed from each other.