---
title: "Extension Manager Configuration"
version: "10.3"
source: "Administrator/ExtensionManagerConf/Index.rst"
rendered: "2026-09-25T10:55:35+00:00"
---

# Extension Manager Configuration {#admin-configuration}

In the extension manager you can make some configurations.

![Include the TypoScript from cs_seo](../../_Images/Administrator/Screen1.png)

## Properties {#properties}

| Property | Data type | Default |
| --- | --- | --- |
| [page.maxTitle](#page.maxTitle) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 57 |
| [page.maxDescription](#page.maxDescription) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 156 |
| [page.cropDescription](#page.cropDescription) | [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean) | false |
| [page.maxNavTitle](#page.maxNavTitle) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 50 |
| [page.showDescriptionsInTCA](#page.showDescriptionsInTCA) | [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean) | true |
| [evaluation.inPageModule](#evaluation.inPageModule) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 0 |
| [evaluation.evaluationDoktypes](#evaluation.evaluationDoktypes) | [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string) | 1 |
| [evaluation.evaluators](#evaluation.evaluators) | [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string) | Title,Description,H1,H2,Images,Keyword |
| [evaluation.minTitle](#evaluation.minTitle) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 40 |
| [evaluation.minDescription](#evaluation.minDescription) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 140 |
| [evaluation.maxH2](#evaluation.maxH2) | [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer) | 6 |
| [file.modFileColumns](#file.modFileColumns) | [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string) | title,description |
| [file.excludeFileExtensions](#file.excludeFileExtensions) | [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string) | webp |
| [file.disableCharCounter](#file.disableCharCounter) | [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean) | false |
| [file.disableMultilineAltText](#file.disableMultilineAltText) | [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean) | false |

## Page configurations {#page-configurations}

In this section we provide default settings for maximum characters of the meta data which were recommended.
The recommendation is the result of a research by ourself. So if you don't agree with them, you can override them here.

### Max characters of title {#page-maxtitle}

-   **Property**

    maxTitle

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    The recommended maximum number of characters for the meta title tag.

### Max characters of description {#page-maxdescription}

-   **Property**

    maxDescription

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    The recommended maximum number of characters for the meta description tag.

### Crop description {#page-cropdescription}

-   **Property**

    cropDescription

-   **Data type**

    [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean)

-   **Description**

    Crop description for extended tables, if it exceeds "Max characters of description".

### Max characters of nav title {#page-maxnavtitle}

-   **Property**

    maxNavTitle

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    The recommended maximum number of characters for the nav title and URL.

### Show Descriptions in TCA {#page-showdescriptionsintca}

-   **Property**

    showDescriptionsInTCA

-   **Data type**

    [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean)

-   **Description**

    Display the cs_seo descriptions for SEO fields in pages TCA. The descriptions will be shown below the labels
    in the TYPO3 backend. They help editors to understand the several fields.

## Evaluation {#evaluation}

### Show evaluation in the page module {#evaluation-inpagemodule}

-   **Property**

    inPageModule

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    Show the dialog of the evaluation in the page module. (0: In the head of the page module, 1: in the footer, 2: none).
    The Evaluation can also be disabled via TSconfig: mod.web_layout.tx_csseo.disable = 1.

### Doktypes {#evaluation-evaluationdoktypes}

-   **Property**

    evaluationDoktypes

-   **Data type**

    [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string)

-   **Description**

    Comma separated list of allowed page doktypes for the evaluation. This doktypes must be callable in the frontend!

### Evaluators {#evaluation-evaluators}

-   **Property**

    evaluators

-   **Data type**

    [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string)

-   **Description**

    Comma separated list of the evaluators which should analyse the page. You can also add your own evaluators or change the sorting.

### Min characters of an optimal title {#evaluation-mintitle}

-   **Property**

    minTitle

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    The recommended minimum number of characters for the meta title tag. Only used for evaluation.

### Min characters of an optimal description {#evaluation-mindescription}

-   **Property**

    minDescription

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    The recommended minimum number of characters for the meta description tag. Only used for evaluation.

### Max number of h2 headlines in one page {#evaluation-maxh2}

-   **Property**

    maxH2

-   **Data type**

    [integer](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-integer)

-   **Description**

    Determine how many headings h2 are allowed. Only used for evaluation.

Please take also a look at the next chapter for TypoScript configurations.

## File configurations {#file-configurations}

### File Columns {#file-modfilecolumns}

-   **Property**

    modFileColumns

-   **Data type**

    [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string)

-   **Description**

    Comma separated list of additional sys_file_metadata columns to show in the file module.

### Exclude File Extensions {#file-excludefileextensions}

-   **Property**

    excludeFileExtensions

-   **Data type**

    [string](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-string)

-   **Description**

    Comma separated list of file extensions which should not be displayed in the file module.

### Disable Char Counter {#file-disablecharcounter}

-   **Property**

    disableCharCounter

-   **Data type**

    [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean)

-   **Description**

    Usually, a character counter is displayed below the input field for
    alternative text to give editors a hint about the number of characters
    based on internal guidelines. You can disable this badge here.

### Disable Multiline ALT Text {#file-disablemultilinealttext}

-   **Property**

    disableMultilineAltText

-   **Data type**

    [boolean](https://docs.typo3.org/m/typo3/reference-typoscript/14.3/en-us/Syntax/StringFormats/Index.html#data-type-boolean)

-   **Description**

    When enabled (default), the ALT text field of inline image metadata
    (`sys_file_metadata`) is rendered as a multiline textarea in the
    TYPO3 backend. This makes it easier for editors to read and edit longer
    alternative texts without horizontal scrolling.

    Line breaks entered by editors are **automatically normalized to a single
    space** when the record is saved, so the stored value remains a
    single-line string suitable for the HTML `alt` attribute.

    The character counter (see `disableCharCounter`) is also shown for
    this field when both options are enabled.

    Set to `1` to restore the default single-line input behaviour.
