Title: Sobol Safe Save
Author: lsobolew
Published: <strong>सितम्बर 28, 2026</strong>
Last modified: सितम्बर 28, 2026

---

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# Sobol Safe Save

 By [lsobolew](https://profiles.wordpress.org/lsobolew/)

[Download](https://downloads.wordpress.org/plugin/sobol-safe-save.0.1.0.zip)

 * [Details](https://mai.wordpress.org/plugins/sobol-safe-save/#description)
 * [Reviews](https://mai.wordpress.org/plugins/sobol-safe-save/#reviews)
 *  [Installation](https://mai.wordpress.org/plugins/sobol-safe-save/#installation)
 * [Development](https://mai.wordpress.org/plugins/sobol-safe-save/#developers)

 [Support](https://wordpress.org/support/plugin/sobol-safe-save/)

## Description

WordPress quietly removes HTML that the person saving is not allowed to publish.
No warning, no
 notice, no record: the editor closes, the content looks wrong, and
nobody knows why.

It happens more often than most people realise, because it has nothing to do with
the content and
 everything to do with who saved it. Anyone without the `unfiltered_html`
capability is affected — that is every Author and Contributor on a normal site, 
and **every user except the super admin on multisite, site administrators included.

Sobol Safe Save tells you before it happens.

#### What it does

 * Checks your content while you write, a moment after you stop typing.
 * Warns you before you save that this save will change your content.
 * Lists which blocks are affected, and takes you to them.
 * Says what will go: a removed `<iframe>`, an `onclick` attribute, a `mask-image`
   style, a block
    marker that will be rewritten.
 * Works in the block editor.
 * **Never blocks a save.** It is a warning, not a gate. You stay in control of 
   your own content.

#### How it knows

Sobol Safe Save does not guess, and it does not keep its own list of what WordPress
allows. It runs your
 content through the same code WordPress itself runs on save—
including the filters that are not KSES at all, such as the one that rewrites certain
characters and the one that trims post titles — and reports the difference. Its 
test suite checks the prediction against what actually lands in the database, on
every WordPress version it supports.

#### What it does not do

Nothing is sent anywhere. There is no tracking, no external service and no account.
The analysis
 happens on your own server, and nothing is stored.

#### For developers

Sobol Safe Save exposes documented PHP hooks and a JavaScript data store so that
an add-on can build on
 it — an audit log, alerts, per-role policies. See the [extension documentation](https://github.com/lsobolew/sobol-safe-save/blob/main/plugins/sobol-safe-save/EXTENDING.md).

#### Development source

The human-readable JavaScript/TypeScript source and build tools for the editor assets
are available in
 the [public plugin source](https://github.com/lsobolew/sobol-safe-save/tree/main/plugins/sobol-safe-save).

To rebuild the editor assets, install the dependencies in that directory and run`
npm run build`.

## Screenshots

[⌊A warning names the content that WordPress will remove before the post is saved.⌉⌊
A warning names the content that WordPress will remove before the post is saved.⌉[

A warning names the content that WordPress will remove before the post is saved.

[⌊Sobol Safe Save shows the affected block and the exact markup difference in the
document sidebar.⌉⌊Sobol Safe Save shows the affected block and the exact markup
difference in the document sidebar.⌉[

Sobol Safe Save shows the affected block and the exact markup difference in the 
document sidebar.

## Installation

 1. Install and activate the plugin.
 2. That is all — it starts checking straight away for the users who need it.

Under Settings  Sobol Safe Save you can choose which post types are checked, whether
the title and excerpt are checked too, and how long to wait after typing stops.

## FAQ

### Why am I not seeing any warnings?

Most likely nothing of yours is being filtered. On a single site, administrators
and editors hold
 the `unfiltered_html` capability, so WordPress leaves their content
alone and Sobol Safe Save has nothing to report. Try the same content as an Author.

### Does it stop me from saving?

No. It warns you before you save, and the save button works exactly as it did. What
you do about
 the warning is up to you.

### Does it change my content?

No. Sobol Safe Save only ever reads. The changes it reports are made by WordPress
itself, and would
 happen whether or not this plugin is installed — the difference
is that you now know about them.

### Does it slow down the editor?

The check runs on your own server a short pause after you stop typing, never on 
every keystroke,
 and it stops asking altogether for users whose content is not 
filtered. The delay is configurable.

### Does it work on multisite?

Yes, and that is where it matters most: on multisite only the super admin may post
unfiltered HTML,
 so a site’s own administrator loses content exactly as an author
does.

### What about the classic editor?

Not yet. This version covers the block editor only. Classic editor support is written
and works, but
 it is not shipped until it has the same end-to-end test coverage
as everything else here.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Sobol Safe Save” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ lsobolew ](https://profiles.wordpress.org/lsobolew/)

[Translate “Sobol Safe Save” into your language.](https://translate.wordpress.org/projects/wp-plugins/sobol-safe-save)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/sobol-safe-save/), 
check out the [SVN repository](https://plugins.svn.wordpress.org/sobol-safe-save/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/sobol-safe-save/)
by [RSS](https://plugins.trac.wordpress.org/log/sobol-safe-save/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 0.1.0

 * Initial release.

## Meta

 *  Version **0.1.0**
 *  Last updated **1 day ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.8 or higher **
 *  Tested up to **7.1.2**
 *  PHP version ** 7.4 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/sobol-safe-save/)
 * Tags
 * [content](https://mai.wordpress.org/plugins/tags/content/)[editor](https://mai.wordpress.org/plugins/tags/editor/)
   [html](https://mai.wordpress.org/plugins/tags/html/)[kses](https://mai.wordpress.org/plugins/tags/kses/)
   [permissions](https://mai.wordpress.org/plugins/tags/permissions/)
 *  [Advanced View](https://mai.wordpress.org/plugins/sobol-safe-save/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/sobol-safe-save/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/sobol-safe-save/reviews/)

## Contributors

 *   [ lsobolew ](https://profiles.wordpress.org/lsobolew/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/sobol-safe-save/)