Marker.io
Watch: tested up to WordPress 6.9.11, 2 major versions behind 7.1.4.
| Ownership | 100 |
|---|---|
| Maintenance | 50 |
| Security | 100 |
| Support | 70 |
| Reputation | 70 |
Quick answers
- Is Marker.io still maintained?
- Yes. Last release 18 Dec 2025, 4 releases in the last 24 months. 18 Dec 2025 · wordpress.org
- Who owns Marker.io, and has it changed hands?
- No change recorded. Main committer markerio since Jun 2021. 3 Nov 2026 · SVN log
- Was Marker.io removed from wordpress.org?
- No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
- Is Marker.io safe?
- 2 known vulnerabilities, all fixed (latest in 1.1.9). Not on the exploited list. 10 Apr 2024 · Wordfence Intelligence
- Is the latest Marker.io update safe to install?
- No ownership change before 1.2.2. No one-star spike after it. 18 Dec 2025 · Release history
Active signals
Facts we detected, with links to the source.
- WarningMNT-2Tested up to WordPress 6.9.11, 2 major versions behind 7.1.4. Plan a replacement if the plugin is important to your site.3 Nov 2026Evidence
Ownership timeline
Who commits to the plugin's code on wordpress.org, over time.
| plugin-master | 2 Jun 2021 to 2 Jun 2021, 1 commits |
|---|---|
| markerio | 3 Jun 2021 to 18 Dec 2025, 47 commits |
2 committers recorded. No ownership change since 2021.
Maintenance
- Last release
- 11 months ago
- Releases, 24 months
- 4
- Tested up to
- 6.9 vs 7.1
- Requires PHP
- 5.6 supported 8.2+
| Q1 2024 | 1 |
|---|---|
| Q2 2024 | 0 |
| Q3 2024 | 1 |
| Q4 2024 | 0 |
| Q1 2025 | 3 |
| Q2 2025 | 0 |
| Q3 2025 | 0 |
| Q4 2025 | 1 |
| Q1 2026 | 0 |
| Q2 2026 | 0 |
| Q3 2026 | 0 |
| Q4 2026 | 0 |
Last release 18 Dec 2025. Tested up to 6.9, 2 major versions behind WordPress 7.1.
Reputation
Last 90 days: no reviews. Lifetime: 5.0.
| 5 star | 43 |
|---|---|
| 4 star | 1 |
| 3 star | 0 |
| 2 star | 0 |
| 1 star | 0 |
Security record
2 vulnerabilities on record, all patched (latest fixed in 1.1.9).
Show 2 patched vulnerabilities
| Published | Issue | CVSS | Affected | Fixed in | Days to patch |
|---|---|---|---|---|---|
| 10 Apr 2024 | Marker.io <= 1.1.8 - Cross-Site Request Forgery | 4.3 | <= 1.1.8 | 1.1.9 | Patched before disclosure |
| 3 Oct 2023 | Marker.io <= 1.1.6 - Cross-Site Request Forgery | 4.3 | < 1.1.7 | 1.1.7 | Patched before disclosure |
Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.
Support
Support history appears after our first snapshots of the forum counts.
Momentum
4,000+ active installs. History builds with each weekly snapshot.
| 4 May 2026 | 457 |
|---|---|
| 11 May 2026 | 1,186 |
| 18 May 2026 | 1,249 |
| 25 May 2026 | 1,082 |
| 1 Jun 2026 | 1,407 |
| 8 Jun 2026 | 1,473 |
| 15 Jun 2026 | 1,384 |
| 22 Jun 2026 | 1,302 |
| 29 Jun 2026 | 1,312 |
| 6 Jul 2026 | 1,009 |
| 13 Jul 2026 | 889 |
| 20 Jul 2026 | 1,226 |
| 27 Jul 2026 | 1,035 |
| 3 Aug 2026 | 1,071 |
| 10 Aug 2026 | 1,309 |
| 17 Aug 2026 | 1,116 |
| 24 Aug 2026 | 1,473 |
| 31 Aug 2026 | 1,687 |
| 7 Sep 2026 | 1,484 |
| 14 Sep 2026 | 1,355 |
| 21 Sep 2026 | 1,603 |
| 28 Sep 2026 | 1,801 |
| 5 Oct 2026 | 1,836 |
| 12 Oct 2026 | 1,655 |
| 19 Oct 2026 | 1,724 |
| 26 Oct 2026 | 1,706 |
| 2 Nov 2026 | 291 |
Weekly downloads over the last 4 weeks are 3% above the 27-week average.
Healthier alternatives
Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.
No healthier plugin in the same category yet.
Facts
| Version | 1.2.2 |
|---|---|
| Author | Marker.io |
| Added | 3 Jun 2021 |
| Last updated | 18 Dec 2025 |
| Active installs | 4,000+ |
| Requires WordPress | 4.7 |
| Tested up to | 6.9.11 |
| Requires PHP | 5.6 |
| Category | Support & Help Desk > Help Desk & Ticketing Systems |
| Tags | feedback, bug-tracking, feedback widget, visual feedback, website feedback |
Questions
Is Marker.io still maintained?
Yes. Last release 18 Dec 2025, 4 releases in the last 24 months.
Who owns Marker.io, and has it changed hands?
No change recorded. Main committer markerio since Jun 2021.
Was Marker.io removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026.
Is Marker.io safe?
2 known vulnerabilities, all fixed (latest in 1.1.9). Not on the exploited list.
Is the latest Marker.io update safe to install?
No ownership change before 1.2.2. No one-star spike after it.