TYPO3 Core

this has been introduced with the removal of jquery.datatables in related issue. as the code base completly changed this is nothing which can readded that simple

Enter "myextension" into the search field. Then click ENTER to search for it.

All former TYPO3 versions:

The text "myextension" is still in the entry field of the search form.

New TYPO3 versions:

The text search field is empty .

You just repeated your initial post, but you missed to tell why this should be added again, besides it was there earlier™.

Why do you need the pre-filtered extension list after e.g. (un)installing an extension?

This is the standard behaviour for all former TYPO3 versions. And almost all internet search engines do never lose the search word.

I want to keep the search word, because I want to repeat the search with the same text or with a slightly modified text. Maybe a small misspelling has been done before:

"myextennsion" instead of "myextension"

It saves a lot of time if I am able to fix a typo in the search string and do not have to type in everything again.

Then I search for "prefix_ext" to list all extensions like "prefix_extension1", "prefix_extension2", ... "prefix_extensionn" .

And after all those extensions are filtered, I want to add more details to the search string.

But unfortunately at the moment everything is deleted.

I need the filtered extensions lists because I need to know what is installed and activated at the moment.

This is the standard behaviour for all former TYPO3 versions.

Since version 6.0 to be precise.

And almost all internet search engines do never lose the search word.

Strange. Neither Google nor Bing reload my last search if I close the tab and load it again.

I want to keep the search word, because I want to repeat the search with the same text or with a slightly modified text. Maybe a small misspelling has been done before:

"myextennsion" instead of "myextension"

It saves a lot of time if I am able to fix a typo in the search string and do not have to type in everything again.

That doesn't make any sense. This case implies you leave the extension manager before you notice you searched for something wrong.

Then I search for "prefix_ext" to list all extensions like "prefix_extension1", "prefix_extension2", ... "prefix_extensionn" .

And after all those extensions are filtered, I want to add more details to the search string.

What kind of details?

I need the filtered extensions lists because I need to know what is installed and activated at the moment.

Click the "A/D" column to sort extension by that state.

Strange. Neither Google nor Bing reload my last search if I close the tab and load it again.

I have never written about closing a tab. Even after opening a new window Google offers a popup menu where it still has the last search item together with a history symbol.

That doesn't make any sense. This case implies you leave the extension manager before you notice you searched for something wrong.

I have never written anything about leaving the Extension Manager. Did you really read my report?
Why does it not make sense if I want to fix a typo?

What kind of details?

It is simply a search string. You need another example search string?

Click the "A/D" column to sort extension by that state.

This is no workaround for my needs at all.

Better explanation for the use case:

Search for "myext".

It lists several extensions:

myext1, myext2, ... myextn.

Then activate the extension myext1.

Afterwards the search field gets empty.

But those n extensions should still remain filtered. This helps to activate the other extensions and to check what has already been activated.

+1 for Franz' request.

Another use-case, maybe to clear some things up:
The extension keys of all of my custom extension start with "xyz_". In the extension manager's search field I type "xyz_" because I want to get a quick overview of my extensions (e.g. in order to deactivate them before I start updating the site to a new TYPO3 major version).
After deactivating the first extension, the search field goes blank and all extensions are listed again. So I have to type "xyz_" again in order to show only the extensions I'm interested in.

Patch set 2 for branch main of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/75153

Patch set 1 for branch 11.5 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/75155