Auto-fill will be applied if related credentials are available

keepassxc-browser/_locales/en/messages.json

@@ -766,6 +766,10 @@
         "message": "Automatically fill in single-credential entries",
         "description": "Automatically fill-in single credential entry checkbox text."
     },
+    "optionsCheckboxAutoFillRelevantCredential": {
+        "message": "Automatically fill in relevant credential entries",
+        "description": "Automatically fill-in relevant credential entry checkbox text."
+    },
     "optionsCheckboxAutoFillSingleTotp": {
         "message": "Automatically fill in single TOTP entries",
         "description": "Automatically fill-in single TOTP entries checkbox text."
@@ -914,6 +918,10 @@
         "message": "Let KeePassXC-Browser automatically fill in credentials if it receives only a single entry.",
         "description": "Auto-Fill Single Entry option help text."
     },
+    "optionsAutoFillRelevantCredentialHelpText": {
+        "message": "Let KeePassXC-Browser automatically fill in credentials if it receives relevant credential.",
+        "description": "Auto-Fill Relevant Credential option help text."
+    },
     "optionsAutoFillSingleEntryWarning": {
         "message": "Warning! Using auto-fill is not safe. Use at your own risk. KeePassXC-Browser automatically tries to detect login fields. However, they may be detected incorrectly, possibly filling sensitive data to unsafe input fields.",
         "description": "Auto-Fill Single Entry warning text."
@@ -939,8 +947,8 @@
         "description": "Use monochrome toolbar icon option help text."
     },
     "optionsUseCompactModeHelpText": {
-      "message": "Use a compact version of the dropdown list to select credentials.",
-      "description": "Use compact (legacy) mode help text."
+        "message": "Use a compact version of the dropdown list to select credentials.",
+        "description": "Use compact (legacy) mode help text."
     },
     "optionsSaveDomainOnlyHelpText": {
         "message": "When saving new credentials, save only the domain instead of full URL.",
@@ -1089,7 +1097,7 @@
     "optionsColumnAllowIframes": {
         "message": "Allow Cross-Origin iframes",
         "description": "Allow iframes column text."
-  },
+    },
     "optionsColumnDelete": {
         "message": "Delete",
         "description": "Site Preferences list column title."

keepassxc-browser/background/page.js

@@ -6,6 +6,7 @@ const defaultSettings = {
     autoCompleteUsernames: true,
     autoFillAndSend: false,
     autoFillSingleEntry: false,
+    autoFillRelevantCredential: false,
     autoFillSingleTotp: false,
     autoReconnect: false,
     autoRetrieveCredentials: true,

keepassxc-browser/content/keepassxc-browser.js

@@ -513,6 +513,17 @@ kpxc.prepareCredentials = async function() {
 
     kpxc.initLoginPopup();
     kpxc.initAutocomplete();
+
+    if (kpxc.settings.autoFillRelevantCredential) {
+        const pageUuid = await sendMessage('page_get_login_id');
+        if (pageUuid) {
+            const relevantCredential = kpxc.credentials.find(c => c.uuid === pageUuid);
+            if (relevantCredential) {
+                const index = kpxc.combinations.length - 1;
+                kpxcFill.fillInCredentials(kpxc.combinations[index], relevantCredential.login, relevantCredential.uuid);
+            }
+        }
+    }
 };
 
 /**

keepassxc-browser/managed_storage.json

@@ -24,6 +24,10 @@
           "title": "Automatically fill single credential entries. Default: false",
           "type": "boolean"
         },
+        "autoFillRelevantCredential": {
+          "title": "Automatically fill relevant credential entries. Default: false",
+          "type": "boolean"
+        },
         "autoFillSingleTotp": {
           "title": "Automatically fill single TOTP. Default: false",
           "type": "boolean"

keepassxc-browser/options/options.html

@@ -217,6 +217,11 @@ <h2 class="pb-3 mt-0" data-i18n="optionsGeneralSettingsTab"></h2>
                   </div>
                   <div>
                     <span class="form-text text-muted" data-i18n="optionsFillSortPriorityHelpText"></span>
+                    <div class="form-check mt-2">
+                      <input class="form-check-input" type="checkbox" name="autoFillRelevantCredential" id="autoFillRelevantCredential" value="true">
+                      <label class="form-check-label" for="autoFillRelevantCredential" data-i18n="optionsCheckboxAutoFillRelevantCredential"></label>
+                      <div class="form-text" data-i18n="optionsAutoFillRelevantCredentialHelpText"></div>
+                    </div>
                   </div>
 
                   <!-- Credential sorting after fill for TOTP -->
@@ -246,6 +251,7 @@ <h2 class="pb-3 mt-0" data-i18n="optionsGeneralSettingsTab"></h2>
                       <input class="form-check-input" type="checkbox" name="autoFillSingleEntry" id="autoFillSingleEntry" value="true">
                       <label class="form-check-label" for="autoFillSingleEntry" data-i18n="optionsCheckboxAutoFillSingleEntry"></label>
                       <div class="form-text" data-i18n="optionsAutoFillSingleEntryHelpText"></div>
+
                       <div class="alert alert-warning mt-3 col-lg-9" role="alert">
                         <i class="fa fa-exclamation-triangle" aria-hidden="true"></i>
                         <span data-i18n="optionsAutoFillSingleEntryWarning"></span>