diff --git a/platform/mv3/extension/js/debug.js b/platform/mv3/extension/js/debug.js
index 4a0d54d81ca68..0a6ecaffe70ee 100644
--- a/platform/mv3/extension/js/debug.js
+++ b/platform/mv3/extension/js/debug.js
@@ -20,7 +20,6 @@
 */
 
 import { dnr } from './ext.js';
-import { getDynamicRules } from './ext-compat.js';
 
 /******************************************************************************/
 
@@ -54,7 +53,7 @@ const getRuleset = async rulesetId => {
     }
     let rules;
     if ( rulesetId === dnr.DYNAMIC_RULESET_ID ) {
-        rules = await getDynamicRules().catch(( ) => undefined);
+        rules = await dnr.getDynamicRules().catch(( ) => undefined);
     } else {
         const response = await fetch(`/rulesets/main/${rulesetId}.json`).catch(( ) => undefined);
         if ( response === undefined ) { return; }
diff --git a/platform/mv3/extension/js/ruleset-manager.js b/platform/mv3/extension/js/ruleset-manager.js
index ca8f1239bfe2a..04bfb3b6f241d 100644
--- a/platform/mv3/extension/js/ruleset-manager.js
+++ b/platform/mv3/extension/js/ruleset-manager.js
@@ -26,11 +26,6 @@ import {
     runtime,
 } from './ext.js';
 
-import {
-    getDynamicRules,
-    getSessionRules,
-} from './ext-compat.js';
-
 import {
     localRead, localRemove, localWrite,
     sessionRead, sessionRemove, sessionWrite,
@@ -368,8 +363,8 @@ async function commitStrictBlockRules() {
         beforePermanentRules,
         beforeTemporaryRules,
     ] = await Promise.all([
-        getDynamicRules({ ruleIds: [ STRICTBLOCK_BASE_RULE_ID ] }),
-        getSessionRules({ ruleIds: [ STRICTBLOCK_BASE_RULE_ID ] }),
+        dnr.getDynamicRules({ ruleIds: [ STRICTBLOCK_BASE_RULE_ID ] }),
+        dnr.getSessionRules({ ruleIds: [ STRICTBLOCK_BASE_RULE_ID ] }),
     ]);
     if ( beforePermanentRules?.length ) {
         ubolLog(`Remove 1 DNR dynamic strictblock rule`);
@@ -427,11 +422,11 @@ async function updateDynamicRules() {
         dynamicRuleIds,
         sessionRuleIds,
     ] = await Promise.all([
-        getDynamicRules().then(rules =>
+        dnr.getDynamicRules().then(rules =>
             rules.map(rule => rule.id)
                 .filter(id => id < TRUSTED_DIRECTIVE_BASE_RULE_ID)
         ),
-        getSessionRules().then(rules => rules.map(rule => rule.id)),
+        dnr.getSessionRules().then(rules => rules.map(rule => rule.id)),
         updateRegexRules(dynamicRules),
         updateRemoveparamRules(dynamicRules),
         updateRedirectRules(dynamicRules),
@@ -480,7 +475,7 @@ async function updateDynamicRules() {
 /******************************************************************************/
 
 async function filteringModesToDNR(modes) {
-    const trustedRules = await getDynamicRules({
+    const trustedRules = await dnr.getDynamicRules({
         ruleIds: [ TRUSTED_DIRECTIVE_BASE_RULE_ID+0 ],
     });
     const trustedRule = trustedRules.length !== 0 && trustedRules[0] || undefined;
diff --git a/src/js/resources/set-constant.js b/src/js/resources/set-constant.js
index 127f27bbbe910..66584fb81d3e6 100644
--- a/src/js/resources/set-constant.js
+++ b/src/js/resources/set-constant.js
@@ -61,6 +61,7 @@ export function validateConstantFn(trusted, raw, extraArgs = {}) {
         } else if ( raw.startsWith('{') && raw.endsWith('}') ) {
             try { value = safe.JSON_parse(raw).value; } catch(ex) { return; }
         }
+        return raw;
     } else {
         return;
     }