Skizzerz

GTag Extension for MediaWiki
The GTag extension lets you insert the new Google Analytics tracking tag on your MediaWiki site (gtag.js).
Requirements
MediaWiki 1.35 or later Installation
Download the file (a free account is required) and extract the file to your extensions directory. We recommend that you "follow" the download so that you are notified of new updates via email when they are released.
To install the extension, add the following to your LocalSettings.php file:
wfLoadExtension( 'GTag' ); $wgGTagAnalyticsId = 'UA-XXXXXXXX-X or G-XXXXXXXX'; // replace with your GA id Configuration
In addition to the required $wgGTagAnalyticsId, this extension features many optional configuration variables that you may add to your LocalSettings.php file.
$wgGTagAnalyticsId (string): Google Analytics ID, for example 'UA-XXXXXXXX-X' or 'G-XXXXXXXX'. Required. $wgGTagAnonymizeIP (boolean, default false): If true, anonymize the IP address sent to Google Analytics. $wgGTagEnableTCF (boolean, default false): If true, support the IAB Transparency & Consent Framework used by many 3rd party cookie consent widgets. You will need to implement such a widget yourself into your wiki; the extension does not come with one. $wgGTagHonorDNT (boolean, default true): If true, honor "Do Not Track" requests from browsers. If false, ignore such requests. $wgGTagTrackSensitivePages (boolean, default true): If true, insert tracking code into sensitive pages such as Special:UserLogin and Special:Preferences. If false, no tracking code is added to these pages. In addition to these configuration variables, you may assign the right gtag-exempt to user groups to prevent them from being tracked. This can be useful to give to staff groups so that your internal users and staff are not tracked, giving you a better idea of who is actually using your site. For example:
$wgGroupPermissions['sysop']['gtag-exempt'] = true; Support
Free community support is available on the mwusers.org forums. Paid support plans are available as well.
 

Embed interactive visualizations from OurWorldInData into your wiki pages.
Requirements
MediaWiki 1.37 or later Installation
Download the file (a free account is required) and extract the file to your extensions directory. We recommend that you "follow" the download so that you are notified of new updates via email when they are released.
To install the extension, add the following to your LocalSettings.php file:
wfLoadExtension( 'OurWorldInData' ); Configuration
This extension does not require any configuration. See Usage below for usage instructions.
Usage
This extension adds a new parser tag, <ourworldindata>. Place the chart name or OurWorldInData URL inside of the tag. Additional parameters can be used to adjust how the chart is displayed.
== Simple Usage == Copy/paste the share link into the page <ourworldindata>https://ourworldindata.org/grapher/historic-and-un-pop-projections-by-age</ourworldindata> The share link may include parameters to filter the chart <ourworldindata>https://ourworldindata.org/grapher/historic-and-un-pop-projections-by-age?time=1950..2020</ourworldindata> == Advanced Usage == Specify a chart name directly <ourworldindata>historic-and-un-pop-projections-by-age</ourworldindata> Filter parameters can be added to the tag <ourworldindata time="1950..2020">historic-and-un-pop-projections-by-age</ourworldindata> Support
Free community support is available on the mwusers.org forums. Paid support plans are available as well.

The Debounce extension integrates with the debounce.io API to check whether email addresses are disposable or otherwise invalid for registration. Both the free disposable email API as well as the paid email validation API are available. By default, this uses the free API.
Installation
Download and place the file(s) in a directory called Debounce in your extensions/ folder. Add the following code at the bottom of your LocalSettings.php: wfLoadExtension( 'Debounce' );  Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed. It is recommended that you "follow" the extension on mwusers.org so that you can be notified by email about any updates.
Configuration
$wgDebounceApiKey (string) If you are using the paid email validation API, set this to your API key. Enabling the paid API but forgetting to set this will cause errors upon registration until it is configured. $wgDebounceFree (boolean, default true) If true, uses Debounce's free disposable email API. This API only checks whether or not the email domain is associated with a disposable email address provider. If the user is using a disposable email address, their registration will be denied. If false, uses Debounce's paid email validation API. This API performs a number of additional checks, and will only allow registration if the user's email address is considered to be safe for transactional email. $wgDebouncePrivate (boolean, default true) If using the free disposable email API, this will obscure the user's email address before it is sent to the Debounce service by replacing the address portion with "example." For example, if the user registered using the email address "john.doe@mwusers.org" and private mode was enabled, the debounce API would be sent the address "example@mwusers.org." If using the paid email validation API, this configuration setting has no effect. GDPR Considerations
You should notify your users that you are making use of Debounce for validating email addresses during registration in your privacy policy, meaning that the email address the user submits during registration will be sent to them. Debounce's privacy policy is available at https://debounce.io/privacy-policy/ and Data Processing Agreements are available with them upon request. Please contact Debounce directly to sign a DPA, and not the extension authors or maintainers; the extension authors and maintainers are not sent any email addresses and are not data processors. See Debounce's GDPR page for more information on their GDPR compliance policies.
When using the free disposable email address API, a "private mode" can be enabled which only sends the domain of the user's email address to Debounce instead of the entire email address. The private mode is not available when using the paid API, as the paid API does additional checks on the address portion of the email which could case false positives or false negatives if it was obscured before sending over.
Support
For free community support, please make use of the extension's talk page on mediawiki.org or by posting a new forum thread on mwusers.org. Paid support plans are available on mwusers.org.

AutoCategoriseUploads Extension for MediaWiki
The AutoCategoriseUploads extension allows you to add categories to file uploads based on keyword metadata found in the file. The following metadata types are supported:
XMP (many file types, including JPG, PNG, PDF, etc.) ITCP (JPG) ID3 (MP3) And more! Requirements
MediaWiki 1.31 or later The SimpleXML PHP extension (optional, used to decode XMP metadata if it exists) The zlib PHP extension (optional, used to decode compressed metadata if it exists) Installation
Download the file (a free account is required) and extract the file to your extensions directory. We recommend that you "follow" the download so that you are notified of new updates via email when they are released.
To install the extension, add the following to your LocalSettings.php file:
wfLoadExtension( 'AutoCategoriseUploads' ); Configuration
There is no further configuration needed to use this extension.
Usage
A new magic word {{FILECATEGORIES}} is added by this extension. Adding this magic word to a file description page will automatically pull categories out of the file metadata and place the description page into those categories. This magic word will be automatically inserted into the page text of newly-uploaded files, but it will need to be manually added to existing files.
Support
Free community support is available on the mwusers.org forums. Paid support plans are available as well.

This extension uses the MediaWiki API and AuthManager framework to direct login requests with no local account to a remote wiki. The account and its preferences are imported, so the remote login only has be done once.
This extension is useful for moving a community from another wiki when you do not have access to the user account database. From a user perspective, it's like they already had an account on the local wiki.
For more details, see the documentation page on mediawiki.org.
We recommend that you "Follow" this file after downloading by clicking the Follow button above the Download button. This will allow you to be notified when new versions are published.

This extension lets users delete their own user pages and user talk pages. Two permissions are added (by default not granted to anyone) which control whether or not one can delete their own user page or their own subpages. This extension does not allow users to delete pages that are not their user page or subpages of their user page. The user does not need to be the author of the page to delete it, and can only delete if they would otherwise be allowed to edit that page.
For installation instructions, please see the documentation page on MediaWiki.org.
For support, please post a new topic on the forums. Free support is provided on a best-effort basis. Commercial support for this extension is available by purchasing a MediaWiki Support Subscription.