## WebExtensionCollection class

Represents the list of web extension.

## Properties

| Name | Type | Description |
| --- | --- | --- |
| [Count](#count) | int |  |
| [Item (int)](#itemint) | WebExtension | Gets web extension by the specific index. |

## Methods

| Name | Description |
| --- | --- |
| [add](#add) | Adds a web extension. |
| [addWebVideoPlayer](#addwebvideoplayer) | Add a web video player into exel. |
| [removeAt](#removeat) | Remove web extension by the index. |
| [clear](#clear) |  |
| [iterator](#iterator) |  |
| [get](#get) | Reserved for internal use. |
| [contains](#contains) | Reserved for internal use. |
| [indexOf](#indexof) | Reserved for internal use. |

### WebExtensionCollection.Count property {#count}

**Type:** int

### WebExtensionCollection.Item (int) property {#itemint}

Gets web extension by the specific index.

**Type:** WebExtension

### add() (1 of 2) {#add}

Adds a web extension.

**Returns:** The index.

---

### add(value) (2 of 2) {#add-1}

Reserved for internal use.

### addWebVideoPlayer(url, autoPlay, startTime, endTime) {#addwebvideoplayer}

Add a web video player into exel.

| Parameter | Type | Description |
| --- | --- | --- |
| url | String |  |
| autoPlay | boolean | Indicates whether auto playing the video. |
| startTime | int | The start time in unit of seconds. |
| endTime | int | The end time in unit of seconds. |

### removeAt(index) {#removeat}

Remove web extension by the index.

| Parameter | Type | Description |
| --- | --- | --- |
| index | int | The index. |

### clear() {#clear}

### iterator() {#iterator}

### get(index) {#get}

Reserved for internal use.

### contains(value) {#contains}

Reserved for internal use.

### indexOf(value) {#indexof}

Reserved for internal use.