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Offline Shell

v0.4.0

by David Walsh · updated 10 years ago

Offline Shell is a WordPress plugin which utilizes the client side [ServiceWorker API](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker …

cacheofflineperformance
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#39,825
No change yet
Active installs (est.)
≈ 14
10+ reported · High
Total downloads
3.9K
3,889 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months
Declining·Downloads -33.3% (30d)·Toward Fewer than 10 · ETA unknown

Offline Shell at a glance

Offline Shell is a WordPress plugin by David Walsh with 10+ active installs, the #39,825 most popular plugin on WordPress.org. On a typical day it’s downloaded about 2 times, 33% fewer than the month before. It has no reviews yet. Version 0.4.0 came out on Mar 14, 2016, more than 10 years ago. It is tested up to WordPress 4.4.34. Among the 35 plugins tagged “offline”, it ranks #14. It was first released in 2016.

Chart time range

Applies to every chart below. History from Oct 9, 2026, 31 days.

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

Downloads over time

Download stats

63 downloads · the last 30 days

Downloads over time
Offline Shell Compare series
Downloads over time: 29 days across 1 series.0246Oct 9Oct 14Oct 18Oct 23Oct 28Nov 1Nov 6
View as table
DateOffline Shell
Nov 6, 20264
Nov 5, 20262
Nov 4, 20263
Nov 3, 20262
Nov 2, 20263
Nov 1, 20262
Oct 31, 20266
Oct 30, 20261
Oct 29, 20261
Oct 28, 20262
Oct 27, 20262
Oct 26, 20262
Oct 25, 20263
Oct 24, 20263
Oct 23, 20261
Oct 22, 20262
Oct 21, 20261
Oct 20, 20263
Oct 19, 20263
Oct 18, 20262
Oct 17, 20263
Oct 16, 20261
Oct 15, 20262
Oct 14, 20261
Oct 13, 20263
Oct 12, 20260
Oct 11, 20260
Oct 10, 20262
Oct 9, 20263

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 14 · +16.7% in the last 30 days

Estimated installs
Estimated installs: 12 days across 1 series.12131415Oct 27Oct 29Oct 31Nov 2Nov 4Nov 8
View as table
DateEstimated installs
Nov 8, 202614
Nov 7, 202614
Nov 5, 202615
Nov 4, 202612
Nov 3, 202614
Nov 2, 202614
Nov 1, 202614
Oct 31, 202614
Oct 30, 202612
Oct 29, 202612
Oct 28, 202612
Oct 27, 202612

Rank over time

#39,825 · up 6,485 in the last 30 days

Popular rank
Popular rank: 6 days across 1 series.#35K#40K#45KOct 27Oct 31Nov 4Nov 6Nov 8
View as table
DateDaily snapshot
Nov 8, 2026#39,825
Nov 6, 2026#38,453
Nov 5, 2026#35,680
Nov 4, 2026#46,101
Oct 31, 2026#40,851
Oct 27, 2026#46,310

Growth %

Average +1.29% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 11 days across 1 series.-20%0%20%Oct 28Oct 30Nov 1Nov 4Nov 8
View as table
DateGrowth
Nov 8, 20260.00%
Nov 7, 2026-3.33%
Nov 5, 2026+25.00%
Nov 4, 2026-14.29%
Nov 3, 20260.00%
Nov 2, 20260.00%
Nov 1, 20260.00%
Oct 31, 2026+16.67%
Oct 30, 20260.00%
Oct 29, 20260.00%
Oct 28, 20260.00%

Active installs band

10+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 13 days across 1 series.91011Oct 27Oct 29Oct 31Nov 2Nov 4Nov 6Nov 8
View as table
DateDaily snapshot
Nov 8, 202610+
Nov 7, 202610+
Nov 6, 202610+
Nov 5, 202610+
Nov 4, 202610+
Nov 3, 202610+
Nov 2, 202610+
Nov 1, 202610+
Oct 31, 202610+
Oct 30, 202610+
Oct 29, 202610+
Oct 28, 202610+
Oct 27, 202610+

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

No changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.

Versions in use

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

  • v0.4100%

Requirements & info

Version history
Version
0.4.0
Requires WordPress
3.0.1
Tested up to
4.4.34
Requires PHP
–
First released
Mar 9, 2016
Last updated
Mar 14, 2016
Releases, last 12 months
…

Questions about Offline Shell

How many websites use Offline Shell?

Offline Shell is active on 10+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #39,825 most popular plugin on WordPress.org.

How many times has Offline Shell been downloaded?

3,889 times in total since 2016. On a typical day it’s downloaded about 2 times. See download stats

When was Offline Shell last updated?

Version 0.4.0 came out on Mar 14, 2016 (10 years ago).

Is Offline Shell compatible with the latest WordPress?

Offline Shell’s readme says it’s tested up to WordPress 4.4.34, 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 Offline Shell still maintained?

Its last release was 10 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Offline Shell have?

No one has reviewed Offline Shell on WordPress.org yet.

What are the best alternatives to Offline Shell?

The plugins most like Offline Shell, by the tags they share, are WP Fastest Cache (1M+), WP Super Cache (1M+) and Breeze Cache (300K+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Offline Shell
Suggested:
Metric
Offline Shell
Estimated installs≈ 14
Reported installs10+
Rating–
Reviews0
Total downloads3.9K
AuthorDavid Walsh
First releasedMar 9, 2016
Version0.4.0
Requires WP3.0.1
Requires PHP–
Last updatedMar 14, 2016

Alternatives to Offline Shell

Compare all alternatives

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

Side by side:Offline Shell vs WP Fastest CacheOffline Shell vs WP Super CacheOffline Shell vs Breeze Cache

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