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Casper’s Leave Notice

v1.2.3

by XAce90 · updated 7 years ago

A quick, easy way to notify your users when they are leaving your site. You can edit the content and add domain exclusions.

exit warningexternal linksleaving notificationpop up disclaimersite abandonment notice
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#11,971
Down62 vs yesterday
Active installs (est.)
≈ 243
200+ reported · High
Total downloads
5.2K
5,222 all-time
Rating
5.0/5
5 reviews
Support resolved
–
0 of 0 threads, last 2 months
Declining·Downloads -20% (30d)·Toward 100+ · ETA ~3mo

Casper’s Leave Notice at a glance

Casper’s Leave Notice is a WordPress plugin by XAce90 with 200+ active installs, the #11,971 most popular plugin on WordPress.org. On a typical day it’s downloaded about 6 times, 20% fewer than the month before. It’s rated 5.0 out of 5 from 5 reviews. Version 1.2.3 came out on Jul 18, 2019, more than 7 years ago. It is tested up to WordPress 5.2.30. It leads the 2 plugins tagged “exit warning”. It was first released in 2016.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 30 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

133 downloads · the last 30 days

Downloads over time
Casper’s Leave Notice Compare series
Downloads over time: 28 days across 1 series.510Oct 10Oct 15Oct 19Oct 24Oct 28Nov 2Nov 6Oct 29, 2026: Tested up to 5.2.30
View as table
DateCasper’s Leave Notice
Nov 6, 20267
Nov 5, 20262
Nov 4, 20266
Nov 3, 20266
Nov 2, 202610
Nov 1, 202611
Oct 31, 20264
Oct 30, 20264
Oct 29, 20263
Oct 28, 20265
Oct 27, 20266
Oct 26, 20267
Oct 25, 20264
Oct 24, 20266
Oct 23, 20264
Oct 22, 20262
Oct 21, 20264
Oct 20, 20262
Oct 19, 20267
Oct 18, 20263
Oct 17, 20262
Oct 16, 20264
Oct 15, 20262
Oct 14, 20267
Oct 13, 20264
Oct 12, 20262
Oct 11, 20263
Oct 10, 20266

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 243 · -5.8% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.245250255Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 5.2.30
View as table
DateEstimated installs
Nov 9, 2026243
Nov 8, 2026246
Nov 7, 2026243
Nov 5, 2026245
Nov 4, 2026244
Nov 3, 2026244
Nov 2, 2026243
Nov 1, 2026245
Oct 31, 2026245
Oct 30, 2026242
Oct 29, 2026245
Oct 28, 2026246
Oct 27, 2026258

Rank over time

#11,971 · down 77 in the last 30 days

Popular rank
Popular rank: 14 days across 1 series.#11.9K#12K#12KOct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 5.2.30
View as table
DateDaily snapshot
Nov 9, 2026#11,971
Nov 8, 2026#11,909
Nov 7, 2026#11,968
Nov 6, 2026#11,974
Nov 5, 2026#11,917
Nov 4, 2026#11,966
Nov 3, 2026#11,939
Nov 2, 2026#11,997
Nov 1, 2026#11,906
Oct 31, 2026#11,920
Oct 30, 2026#12,011
Oct 29, 2026#11,925
Oct 28, 2026#11,910
Oct 27, 2026#11,894

Growth %

Average -0.46% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-5%0%5%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 2026-1.22%
Nov 8, 2026+1.24%
Nov 7, 2026-0.41%
Nov 5, 2026+0.41%
Nov 4, 20260.00%
Nov 3, 2026+0.41%
Nov 2, 2026-0.82%
Nov 1, 20260.00%
Oct 31, 2026+1.24%
Oct 30, 2026-1.22%
Oct 29, 2026-0.41%
Oct 28, 2026-4.65%

Active installs band

200+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.190200210Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 5.2.30
View as table
DateDaily snapshot
Nov 9, 2026200+
Nov 8, 2026200+
Nov 7, 2026200+
Nov 6, 2026200+
Nov 5, 2026200+
Nov 4, 2026200+
Nov 3, 2026200+
Nov 2, 2026200+
Nov 1, 2026200+
Oct 31, 2026200+
Oct 30, 2026200+
Oct 29, 2026200+
Oct 28, 2026200+
Oct 27, 2026200+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org
  1. Rank #11910 → #11917Downloads +50%
    • Tested up to 5.2.29 → 5.2.30

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v1.2100%

Rating trend

5.0★★★★★5 reviews · steady in the last 30 days

Requirements & info

Version history
Version
1.2.3
Requires WordPress
4.0
Tested up to
5.2.30
Requires PHP
–
First released
Jun 25, 2016
Last updated
Jul 18, 2019
Releases, last 12 months
…

Questions about Casper’s Leave Notice

How many websites use Casper’s Leave Notice?

Casper’s Leave Notice is active on 200+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #11,971 most popular plugin on WordPress.org.

How many times has Casper’s Leave Notice been downloaded?

5,222 times in total since 2016. On a typical day it’s downloaded about 6 times. See download stats

When was Casper’s Leave Notice last updated?

Version 1.2.3 came out on Jul 18, 2019 (7 years ago).

Is Casper’s Leave Notice compatible with the latest WordPress?

Casper’s Leave Notice’s readme says it’s tested up to WordPress 5.2.30, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is Casper’s Leave Notice still maintained?

Its last release was 7 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Casper’s Leave Notice have?

5.0 out of 5 from 5 reviews on WordPress.org. 100% of them give 5 stars.

What are the best alternatives to Casper’s Leave Notice?

The plugins most like Casper’s Leave Notice, by the tags they share, are Leaving Notice Popup For External Links (200+), Lift External Link Notice (fewer than 10) and EzerWeb External Link Alert (fewer than 10). Compare all alternatives

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

5.0

★★★★★

5 reviews

  • 5 stars: 5 reviews, 100%
  • 4 stars: 0 reviews, 0%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 0 reviews, 0%
Positive
100%4–5★
Mixed
0%3★
Critical
0%1–2★

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Casper’s Leave Notice
Suggested:
Metric
Casper’s Leave Notice
Estimated installs≈ 243
Reported installs200+
Rating5.0
Reviews5
Total downloads5.2K
AuthorXAce90
First releasedJun 25, 2016
Version1.2.3
Requires WP4.0
Requires PHP–
Last updatedJul 18, 2019

Alternatives to Casper’s Leave Notice

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Casper’s Leave Notice vs Leaving Notice Popup For External LinksCasper’s Leave Notice vs Lift External Link NoticeCasper’s Leave Notice vs EzerWeb External Link Alert

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