diff --git a/apps/remix-ide/src/app/tabs/script-runner-ui.tsx b/apps/remix-ide/src/app/tabs/script-runner-ui.tsx
index 61ea29c316..793db0cf42 100644
--- a/apps/remix-ide/src/app/tabs/script-runner-ui.tsx
+++ b/apps/remix-ide/src/app/tabs/script-runner-ui.tsx
@@ -1,9 +1,10 @@
 import { IframePlugin, IframeProfile, ViewPlugin } from '@remixproject/engine-web'
 import * as packageJson from '../../../../../package.json'
 import React from 'react' // eslint-disable-line
-import { ScriptRunnerUI } from '@remix-scriptrunner' // eslint-disable-line
+import { customScriptRunnerConfig, Dependency, ScriptRunnerUI } from '@remix-scriptrunner' // eslint-disable-line
 import { Profile } from '@remixproject/plugin-utils'
 import { Engine } from '@remixproject/engine'
+import axios from 'axios'
 
 const profile = {
   name: 'scriptRunnerBridge',
@@ -98,10 +99,42 @@ export class ScriptRunnerUIPlugin extends ViewPlugin {
     this.emit('info', data)
   }
 
+  async buildScriptRunner(dependencies: Dependency[]) {
+    console.log('buildScriptRunner', dependencies)
+  }
+
+  async loadCustomConfig(){
+    console.log('loadCustomConfig')
+    await this.call('fileManager', 'open', 'script.config.json')
+    const content = await this.call('fileManager', 'readFile', 'script.config.json')
+    return JSON.parse(content)
+  }
+
+  async saveCustomConfig(content: customScriptRunnerConfig){
+    console.log('saveCustomConfig', content)
+    await this.call('fileManager', 'writeFile', 'script.config.json', JSON.stringify(content, null, 2))
+  }
+
+  async activateCustomScriptRunner(config: customScriptRunnerConfig){
+    console.log('activateCustomScriptRunner', config)
+    // post config to localhost:4000 using axios
+    const result = await axios.post('http://localhost:4000/build', config)
+    console.log(result)
+    if(result.data.hash) {
+      await this.loadScriptRunner(result.data.hash)
+    }
+    return result.data.hash
+  }
+
   render() {
     return (
       <div id="scriptRunnerTab">
-        <ScriptRunnerUI loadScriptRunner={this.loadScriptRunner.bind(this)} />
+        <ScriptRunnerUI 
+        activateCustomScriptRunner={this.activateCustomScriptRunner.bind(this)}
+        saveCustomConfig={this.saveCustomConfig.bind(this)} 
+        loadCustomConfig={this.loadCustomConfig.bind(this)} 
+        buildScriptRunner={this.buildScriptRunner.bind(this)} 
+        loadScriptRunner={this.loadScriptRunner.bind(this)} />
       </div>
     )
   }
diff --git a/libs/remix-ui/scriptrunner/src/index.ts b/libs/remix-ui/scriptrunner/src/index.ts
index be8e8bb09c..a1683b6b22 100644
--- a/libs/remix-ui/scriptrunner/src/index.ts
+++ b/libs/remix-ui/scriptrunner/src/index.ts
@@ -1 +1,2 @@
-export { ScriptRunnerUI } from './lib/script-runner-ui';
\ No newline at end of file
+export { ScriptRunnerUI } from './lib/script-runner-ui';
+export * from './types';
\ No newline at end of file
diff --git a/libs/remix-ui/scriptrunner/src/lib/custom-script-runner.tsx b/libs/remix-ui/scriptrunner/src/lib/custom-script-runner.tsx
new file mode 100644
index 0000000000..78ccb7cedd
--- /dev/null
+++ b/libs/remix-ui/scriptrunner/src/lib/custom-script-runner.tsx
@@ -0,0 +1,159 @@
+import React, { useEffect, useState } from "react";
+import { Accordion, Card, Button } from "react-bootstrap";
+import axios from "axios";
+import { customScriptRunnerConfig, Dependency, ProjectConfiguration } from "../types";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { faTrash } from "@fortawesome/free-solid-svg-icons";
+
+export interface ScriptRunnerUIProps {
+    // build custom script runner
+    buildScriptRunner: (dependencies: Dependency[]) => void;
+    publishedConfigurations: ProjectConfiguration[];
+    loadCustomConfig: () => any;
+    saveCustomConfig(content: customScriptRunnerConfig): void;
+    activateCustomScriptRunner(config: customScriptRunnerConfig): string;
+    addCustomConfig(config: ProjectConfiguration) : void;
+}
+
+export const CustomScriptRunner = (props: ScriptRunnerUIProps) => {
+    const [dependencies, setDependencies] = useState<Dependency[]>([]);
+    const [name, setName] = useState<string>('');
+    const [alias, setAlias] = useState<string>('');
+    const [version, setVersion] = useState<string>('');
+    const [baseConfig, setBaseConfig] = useState<string>('default');
+    const [loading, setLoading] = useState<boolean>(false);
+
+    const handleAddDependency = () => {
+        if (name.trim() && version.trim()) {
+            const newDependency: Dependency = { name, version, import: true, alias };
+            setDependencies([...dependencies, newDependency]);
+            setName('');
+            setVersion('');
+        } else {
+            alert('Please fill out both name and version.');
+        }
+    };
+
+    const handleRemoveDependency = (index: number) => {
+        const updatedDependencies = dependencies.filter((_, i) => i !== index);
+        setDependencies(updatedDependencies);
+    };
+
+    const handleSaveToFile = () => {
+        const fileData = JSON.stringify(dependencies, null, 2);
+        console.log(fileData, baseConfig);
+        const customConfig: customScriptRunnerConfig = { baseConfiguration: baseConfig, dependencies };
+        console.log(customConfig);
+        props.saveCustomConfig(customConfig);
+    };
+
+    const loadFromFile = async () => {
+        const fileData: customScriptRunnerConfig = await props.loadCustomConfig();
+        console.log(fileData);
+        setDependencies(fileData.dependencies);
+        setBaseConfig(fileData.baseConfiguration);
+    }
+
+    const activateCustomConfig = async () => {
+        console.log('activate');
+        const customConfig: customScriptRunnerConfig = { baseConfiguration: baseConfig, dependencies };
+        console.log(customConfig);
+        setLoading(true);
+        const loadedConfig = await props.activateCustomScriptRunner(customConfig);
+        console.log(loadedConfig);
+        const newConfig: ProjectConfiguration = {
+            name: loadedConfig,
+            publish: true,
+            description: `Extension of ${baseConfig}`,
+            dependencies: dependencies,
+            replacements: {}
+        };
+        console.log(newConfig);
+        props.addCustomConfig(newConfig);
+        setLoading(false);
+    }
+
+    const onSelectBaseConfig = (e: React.ChangeEvent<HTMLSelectElement>) => {
+        setBaseConfig(e.target.value);
+    }
+
+    if (loading) {
+        return <div style={{ padding: '20px', maxWidth: '400px', margin: 'auto' }}>
+            <div className="text-center py-5">
+                <i className="fas fa-spinner fa-pulse fa-2x"></i>
+            </div>
+        </div>
+    }
+
+    return (
+        <div style={{ padding: '20px', maxWidth: '400px', margin: 'auto' }}>
+            <h5>Custom configuration</h5>
+            <label>Select a base configuration</label>
+            <select value={baseConfig} className="form-control" onChange={onSelectBaseConfig} style={{ marginBottom: '10px' }}>
+                <option value="none">Select a base configuration</option>
+                {props.publishedConfigurations.map((config: ProjectConfiguration, index) => (
+                    <option key={index} value={config.name}>
+                        {config.name}
+                    </option>
+                ))}
+            </select>
+            <label>Add dependencies</label>
+            <div style={{ marginBottom: '10px' }}>
+                <input
+                    type="text"
+                    placeholder="Dependency Name"
+                    value={name}
+                    className="form-control"
+                    onChange={(e) => setName(e.target.value)}
+                    style={{ marginRight: '10px' }}
+                />
+                <input
+                    type="text"
+                    placeholder="Alias"
+                    className="form-control mt-1"
+                    value={alias}
+                    onChange={(e) => setAlias(e.target.value)} />
+                <input
+                    type="text"
+                    placeholder="Version"
+                    className="form-control mt-1"
+                    value={version}
+                    onChange={(e) => setVersion(e.target.value)}
+                />
+                <button
+                    className="btn btn-primary w-100 mt-1"
+                    onClick={handleAddDependency}>
+                    Add
+                </button>
+            </div>
+            <ul>
+                {dependencies.map((dependency, index) => (
+                    <li key={index} style={{ marginBottom: '5px' }}>
+                        <div className="d-flex align-items-baseline justify-content-between">
+                        {dependency.name} - {dependency.version}
+                        <button
+                            onClick={() => handleRemoveDependency(index)}
+                            className="btn btn-danger"
+                            style={{ marginLeft: '10px' }}
+                        >
+                            <FontAwesomeIcon icon={faTrash} />
+                        </button>
+                        </div>
+                    </li>
+                ))}
+            </ul>
+            {dependencies.length > 0 && (
+                <button className="btn btn-primary w-100" onClick={handleSaveToFile} style={{ marginTop: '20px' }}>
+                    Save List to File
+                </button>
+            )}
+            <button className="btn btn-primary w-100" onClick={loadFromFile} style={{ marginTop: '20px' }}>
+                Load from File
+            </button>
+            {dependencies.length > 0 && (
+            <button className="btn btn-success w-100" onClick={activateCustomConfig} style={{ marginTop: '20px' }}>
+                Activate
+            </button>)}
+        </div>
+    );
+}
\ No newline at end of file
diff --git a/libs/remix-ui/scriptrunner/src/lib/script-runner-ui.tsx b/libs/remix-ui/scriptrunner/src/lib/script-runner-ui.tsx
index b7af4a207c..bde50bac7b 100644
--- a/libs/remix-ui/scriptrunner/src/lib/script-runner-ui.tsx
+++ b/libs/remix-ui/scriptrunner/src/lib/script-runner-ui.tsx
@@ -1,22 +1,28 @@
 import React, { useEffect, useState } from "react";
 import { Accordion, Card, Button } from "react-bootstrap";
 import axios from "axios";
-import { ProjectConfiguration } from "./types";
+import { customScriptRunnerConfig, Dependency, ProjectConfiguration } from "../types";
 import { FormattedMessage } from "react-intl";
 import { faCheck, faToggleOn } from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { Profile } from "@remixproject/plugin-utils";
 import { IframeProfile, ViewProfile } from "@remixproject/engine-web";
 import { Plugin } from "@remixproject/engine";
+import { CustomScriptRunner } from "./custom-script-runner";
 
 export interface ScriptRunnerUIProps {
   // Add your props here
   loadScriptRunner: (name: string) => void;
+  // build custom script runner
+  buildScriptRunner: (dependencies: Dependency[]) => void;
+  loadCustomConfig: () => any;
+  saveCustomConfig(content: customScriptRunnerConfig): void;
+  activateCustomScriptRunner(config: customScriptRunnerConfig): string;
 }
 
 export const ScriptRunnerUI = (props: ScriptRunnerUIProps) => {
   const { loadScriptRunner } = props;
-  const [configurations, setConfigurations] = useState([]);
+  const [configurations, setConfigurations] = useState<ProjectConfiguration[]>([]);
   const [activeKey, setActiveKey] = useState('default');
   const [activeConfig, setActiveConfig] = useState('default');
 
@@ -41,23 +47,34 @@ export const ScriptRunnerUI = (props: ScriptRunnerUIProps) => {
     loadScriptRunner(key)
   };
 
-  // Filter out unpublished configurations
-  const publishedConfigurations = configurations.filter((config) => config.publish);
+  const addCustomConfig = (config: ProjectConfiguration) => {
+    if(configurations.find((c) => c.name === config.name)) {
+      return;
+    }
+    setConfigurations([...configurations, config]);
+    setActiveConfig(config.name);
+  }
+
 
   return (
     <div className="px-1">
       <Accordion defaultActiveKey="default">
-        {publishedConfigurations.map((config: ProjectConfiguration, index) => (
+        {configurations.filter((config) => config.publish).map((config: ProjectConfiguration, index) => (
           <div key={index}>
             <div className="d-flex align-items-baseline justify-content-between">
-              <Accordion.Toggle as={Button} variant="link" eventKey={config.name}>
-                <span className="pl-2">{config.name}</span>
+              <Accordion.Toggle as={Button} variant="link" eventKey={config.name}
+                style={{
+                  overflowX: 'hidden',
+                  textOverflow: 'ellipsis'
+                }}
+              >
+                <div className="pl-2">{config.name}</div>
               </Accordion.Toggle>
               <div onClick={() => handleSelect(config.name)} className="pointer px-2">
-              {activeConfig !== config.name ?
-                <FontAwesomeIcon icon={faToggleOn}></FontAwesomeIcon> :
-                <FontAwesomeIcon className="text-success" icon={faCheck}></FontAwesomeIcon>
-              }
+                {activeConfig !== config.name ?
+                  <FontAwesomeIcon icon={faToggleOn}></FontAwesomeIcon> :
+                  <FontAwesomeIcon className="text-success" icon={faCheck}></FontAwesomeIcon>
+                }
               </div>
             </div>
 
@@ -75,7 +92,13 @@ export const ScriptRunnerUI = (props: ScriptRunnerUIProps) => {
                 </ul></>
             </Accordion.Collapse></div>))}
       </Accordion>
-
+      <CustomScriptRunner
+        addCustomConfig={addCustomConfig}
+        activateCustomScriptRunner={props.activateCustomScriptRunner}
+        saveCustomConfig={props.saveCustomConfig}
+        loadCustomConfig={props.loadCustomConfig}
+        publishedConfigurations={configurations.filter((config) => config.publish)}
+        buildScriptRunner={props.buildScriptRunner} />
     </div>
   );
 };
diff --git a/libs/remix-ui/scriptrunner/src/lib/types.ts b/libs/remix-ui/scriptrunner/src/types/index.ts
similarity index 78%
rename from libs/remix-ui/scriptrunner/src/lib/types.ts
rename to libs/remix-ui/scriptrunner/src/types/index.ts
index ff093b428b..85a88ce447 100644
--- a/libs/remix-ui/scriptrunner/src/lib/types.ts
+++ b/libs/remix-ui/scriptrunner/src/types/index.ts
@@ -18,3 +18,8 @@ export interface Dependency {
     dependencies: Dependency[];
     replacements: Replacements;
   }
+
+  export interface customScriptRunnerConfig {
+    baseConfiguration: string;
+    dependencies: Dependency[];
+  }
\ No newline at end of file