Why SeaText AI vanishes from Jimdo after saving changes

SeaText AI disappears from Jimdo when you save changes because the integration script sits somewhere Jimdo can reset. If you pasted the code into a regular page section, or if your site runs in standard mode, Jimdo's editor can strip or overwrite custom code on save. Only the Edit Head field keeps the script stable.

This applies to SeaText AI users on Jimdo who paste the script outside Edit Head or run sites that are not in "For advanced users" mode.

Quick answers

Does Jimdo remove custom code when you save?

Yes, in certain situations. When you paste JavaScript into a normal content section, Jimdo treats it as page content, not site code. On save, the editor can reformat or drop unrecognized scripts. The Edit Head field is the designated spot for custom code, and it survives saves reliably.

Where should the SeaText script go in Jimdo?

The SeaText AI script belongs in Edit Head. You reach it through Menu > Settings > Edit Head. Paste the JavaScript code from your SeaText AI account there and click Save. That is the only supported location for the integration on Jimdo.

Is "For advanced users" mode required for SeaText AI?

Yes. SeaText's Jimdo integration works only on sites built using the "For advanced users" mode. If your site uses the standard builder, the Edit Head option may not exist, and custom scripts cannot be added reliably.

Related Guide: When to Request a Refund After Detecting AI Ad Fraud: A Readiness Checklist — Submit the refund request as soon as you have verified fraudulent activity, typically within the platform's 30-day reporting window. This checklist helps you gather the evidence ad platforms require before you file.

Related Guide: What If SeaText Connects But Doesn't Display Data on Squarespace? — A successful connection means the SeaText script loads and your site name appears next to the SeaText logo within five minutes. If that happens but you still see no translations, variants, or AI rewrites, the issue is usually one of three things: the AI agents haven't been activated in the Main AI Hub, the page hasn't received enough visitor traffic to trigger the AI, or a caching layer is serving an old version of the page without the script. Start by confirming activation in the hub, then clear caches and test with a fresh browser session.

Key facts at a glance

Fact	Detail
Integration mode	"For advanced users" only
Script location	Edit Head field
Where to get code	SeaText AI account
Menu path	Menu > Settings > Edit Head
Save action	Click Save after pasting
Common failure	Script pasted in normal section

Why does Jimdo strip custom code when you save?

Jimdo strips custom code because it only preserves scripts placed in the Edit Head field, not in content sections.

When you paste JavaScript into a text or HTML section, Jimdo sees it as page content. Its editor may clean, reformat, or drop unrecognized code during save. This is a safety measure, but it means your SeaText script vanishes. The Edit Head field is the only place Jimdo treats as trusted site-level code.

Think of Edit Head as the permanent home for your script. Content sections are temporary containers that Jimdo rebuilds every time you edit them. If you want the SeaText AI to stay, it has to live in the permanent home.

What happens if you paste the SeaText script into a normal page section?

The script appears to work at first, then disappears the next time you save.

You might paste the SeaText JavaScript into a widget or text block and see it function immediately. But when you edit any part of that page and hit save, Jimdo regenerates the section. The script is gone. This is the most common cause of the disappearing SeaText AI.

The fix is simple: move the script to Edit Head. Do not rely on a page section to hold it. The section is not designed for site-wide scripts, and Jimdo will not warn you when it removes the code.

Is your Jimdo site in "For advanced users" mode?

If your site is not in "For advanced users" mode, you cannot use the Edit Head field at all.

SeaText's integration is built for Jimdo's "For advanced users" mode. In standard mode, the Edit Head option is missing, and custom code has no stable home. Check your Jimdo plan and site settings. If you are on standard mode, you need to switch to advanced mode before the integration can work.

This is a hard limitation. There is no workaround in standard mode. The Jimdo integration guide states this requirement clearly. If you are unsure which mode your site uses, check the Jimdo admin area for the Edit Head menu item.

How does the Edit Head section protect the SeaText script?

Edit Head stores the script at the site level, where Jimdo's editor does not touch it during page saves.

When you paste the SeaText code into Edit Head, it becomes part of the site's global head section. Page edits do not regenerate that area. This is why the official integration steps point you to Menu > Settings > Edit Head. It is the only reliable place for the script.

One caveat: Edit Head affects the whole site. The script loads on every page, which is usually what you want for SeaText AI. But if you only wanted it on one page, you cannot scope it that way on Jimdo.

Does publishing or republishing your Jimdo site affect the script?

Publishing alone does not remove the script if it is in Edit Head, but a full site rebuild or template change can.

Normal publishing pushes your current site live and does not alter Edit Head. However, if you switch templates, restore a backup, or rebuild the site, the head section can be reset. After major changes, check that the SeaText script is still present.

This is a rare but real scenario. Keep a copy of the SeaText JavaScript in a safe place, like a notes app or your SeaText account. That way you can re-add it quickly after a template switch.

What if another app or widget overwrites the script?

Other tools that write to the head section can conflict with the SeaText script.

Some Jimdo apps, analytics tools, or custom code snippets also target the head area. If two scripts write to the same spot, one can overwrite the other. The SeaText script may disappear after you install another tool. Keep a copy of the SeaText code handy so you can re-add it.

To reduce conflicts, add the SeaText script last, after other head scripts. That way it is less likely to be overwritten by a later addition. If the script disappears again, check whether a new tool was installed around the same time.

How can you confirm the SeaText script is still live?

Open your published site, view the page source, and search for the SeaText script.

Right-click your Jimdo page and choose View Page Source. Search for "seatext" or the script snippet from your account. If it is missing, the script was stripped or overwritten. Re-open Edit Head, paste the code again, and save.

Make this a habit after any significant Jimdo change. A quick source check takes seconds and tells you whether the integration is still active. If you see the script, SeaText AI is running. If not, you know exactly where to look.

What are the limits of the Edit Head approach on Jimdo?

Edit Head works, but it has limits: no visual preview, no per-page control, and no warning when the script disappears.

You cannot see the script in the visual editor. You also cannot scope it to one page; it loads site-wide. And Jimdo gives no alert if the code is removed. You must verify manually after changes. That is the trade-off of a lightweight integration.

Despite these limits, Edit Head is the correct place. The alternative, pasting into a content section, guarantees the script will disappear. Use Edit Head and accept the manual verification step.

Frequently asked questions

Why does SeaText AI keep disappearing after I edit my Jimdo site?

Because the script is likely pasted in a normal content section, not in Edit Head. Jimdo's editor strips custom code from content sections on save. Move the script to Edit Head.

Where exactly should I paste the SeaText JavaScript code in Jimdo?

In Edit Head. Go to Menu > Settings > Edit Head, paste the code from your SeaText AI account, and click Save.

Do I need the "For advanced users" mode for SeaText AI to work?

Yes. The integration is only for sites built in "For advanced users" mode. Standard mode lacks the Edit Head option.

Will clearing my browser cache fix the disappearing script?

No. Cache clearing helps with stale page views, but it will not restore a script that Jimdo stripped on save. Re-add the code to Edit Head.

Can I put the SeaText script in a different section of Jimdo?

Not reliably. Jimdo only preserves custom code in Edit Head. Other sections may be cleaned or overwritten when you save.

How do I check if the SeaText script is still on my published site?

View the page source and search for "seatext" or your script snippet. If it is missing, re-add it via Edit Head.

Next step: secure your SeaText integration

You now know why the script disappears and where it must live. The next step is to verify your setup against the official steps. Open the Jimdo integration guide and check each step: confirm advanced mode, copy the code from your SeaText account, paste it into Edit Head, and save.

If the script is already missing, the guide shows you exactly where to put it back. Once it is in Edit Head, it will stop vanishing on save. That is the whole fix.

How SeaText can help

The SeaText AI Jimdo integration page walks you through the exact steps: copy the JavaScript from your SeaText account, open your Jimdo project, and paste it into Edit Head. Follow the instructions there to keep the script stable. If you have already lost the script, the guide shows you where to put it so it stops disappearing.