Changes

* common.js is site-wide javascript, called during any page load and defined on PersonalData.IO at [[MediaWiki:Common.js]]

* common.js is site-wide javascript, called during any page load and defined on PersonalData.IO at [[MediaWiki:Common.js]]

* gadgets are site-wide javascript, which can be pre-packaged and configured by the admin to be opt-in or opt-out, with users able to change the choice in their preferences page. Currently, wiki.personaldata.io does not have that part of the system enabled.  

* gadgets are site-wide javascript, which can be pre-packaged and configured by the admin to be opt-in or opt-out, with users able to change the choice in their preferences page.  

* user-scripts are custom javascript, set up by each user separately. Yours is at [[Special:MyPage/common.js]], but is currently inactive as one additional option needs to be activated on wiki.personaldata.io.

* user-scripts are custom javascript, set up by each user separately. It is always located at [[Special:MyPage/common.js]].

[[MediaWiki:Common.js]] is currently used to:

[[MediaWiki:Common.js]] is currently used to:

* enable hyperlinking to specific pages, with specific JS or CSS loaded as well;

* enable hyperlinking to specific pages, with specific JS or CSS loaded as well;

* load [[MediaWiki:Gadget-EasyQuery.js]] (it is [https://www.wikidata.org/wiki/MediaWiki:Gadget-EasyQuery.js normally a prepackaged gadget on Wikidata] which helps navigate the items, but had to be slightly adapted to here);

* load [[MediaWiki:Gadget-EasyQuery.js]] (it is [https://www.wikidata.org/wiki/MediaWiki:Gadget-EasyQuery.js normally a prepackaged gadget on Wikidata] which helps navigate the items, but had to be slightly adapted to here);

* load the [[MediaWiki:Access.js]] script, which in turn relies on the templates described above;

* load the [[MediaWiki:Access.js]] script, which in turn relies on the wiki templates described above (such as [[Template:Access]]), filled with data fetched from particular items;

* load the [[User:Abel/common.js]] script, which enables sitewide experimentation and circumvention of access control rules.

* load the [[User:Abel/experimental.js]] script, which enables sitewide experimentation and circumvention of access control rules.