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Compatiblizr

v0.4

by Designer023 · updated 12 years ago

Plugin for patching old versions of IE (7 and 8)to work with CSS3 selectors and Media Queries.

CSS3ie7ie8internet explorerpolyfill
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#47,415
Down23 vs yesterday
Active installs (est.)
≈ 12
10+ reported · High
Total downloads
2.3K
2,323 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +0% (30d)·Toward 20+ · ETA unknown

Compatiblizr at a glance

Compatiblizr is a WordPress plugin by Designer023 with 10+ active installs, the #47,415 most popular plugin on WordPress.org. On a typical day it’s downloaded about 1 time, about the same as the month before. It has no reviews yet. Version 0.4 came out on Jul 20, 2014, more than 12 years ago. It is tested up to WordPress 3.9.40. Among the 2 plugins tagged “polyfill”, it ranks #2. It was first released in 2014.

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

33 downloads · the last 30 days

Downloads over time
Compatiblizr Compare series
Downloads over time: 26 days across 1 series.024Oct 10Oct 14Oct 18Oct 23Oct 27Oct 31Nov 4
View as table
DateCompatiblizr
Nov 4, 20260
Nov 3, 20262
Nov 2, 20262
Nov 1, 20261
Oct 31, 20261
Oct 30, 20261
Oct 29, 20260
Oct 28, 20260
Oct 27, 20262
Oct 26, 20262
Oct 25, 20264
Oct 24, 20262
Oct 23, 20261
Oct 22, 20260
Oct 21, 20261
Oct 20, 20260
Oct 19, 20264
Oct 18, 20262
Oct 17, 20262
Oct 16, 20260
Oct 15, 20261
Oct 14, 20261
Oct 13, 20261
Oct 12, 20260
Oct 11, 20262
Oct 10, 20261

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 12 · -14.3% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.12131415Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateEstimated installs
Nov 9, 202612
Nov 8, 202612
Nov 7, 202614
Nov 5, 202612
Nov 4, 202615
Nov 3, 202614
Nov 2, 202612
Nov 1, 202612
Oct 31, 202612
Oct 30, 202612
Oct 29, 202615
Oct 28, 202615
Oct 27, 202614

Rank over time

#47,415 · down 5,026 in the last 30 days

Popular rank
Popular rank: 11 days across 1 series.#40K#45KOct 27Oct 30Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 2026#47,415
Nov 8, 2026#47,392
Nov 7, 2026#41,756
Nov 6, 2026#38,354
Nov 5, 2026#47,503
Nov 4, 2026#37,895
Nov 3, 2026#40,391
Nov 2, 2026#47,176
Oct 30, 2026#46,705
Oct 28, 2026#36,323
Oct 27, 2026#42,389

Growth %

Average -1.18% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-20%0%20%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 20260.00%
Nov 8, 2026-14.29%
Nov 7, 2026+8.33%
Nov 5, 2026-20.00%
Nov 4, 2026+7.14%
Nov 3, 2026+16.67%
Nov 2, 20260.00%
Nov 1, 20260.00%
Oct 31, 20260.00%
Oct 30, 2026-20.00%
Oct 29, 20260.00%
Oct 28, 2026+7.14%

Active installs band

10+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.91011Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 202610+
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
Requires WordPress
3.0.1
Tested up to
3.9.40
Requires PHP
–
First released
Jul 19, 2014
Last updated
Jul 20, 2014
Releases, last 12 months
…

Questions about Compatiblizr

How many websites use Compatiblizr?

Compatiblizr 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 #47,415 most popular plugin on WordPress.org.

How many times has Compatiblizr been downloaded?

2,323 times in total since 2014. On a typical day it’s downloaded about 1 times. See download stats

When was Compatiblizr last updated?

Version 0.4 came out on Jul 20, 2014 (12 years ago).

Is Compatiblizr compatible with the latest WordPress?

Compatiblizr’s readme says it’s tested up to WordPress 3.9.40, 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 Compatiblizr still maintained?

Its last release was 12 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Compatiblizr have?

No one has reviewed Compatiblizr on WordPress.org yet.

What are the best alternatives to Compatiblizr?

The plugins most like Compatiblizr, by the tags they share, are Standout CSS3 Buttons (500+), CSS3 Transitions (100+) and WEN's IE CSS3 Support (20+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Compatiblizr
Suggested:
Metric
Compatiblizr
Estimated installs≈ 12
Reported installs10+
Rating–
Reviews0
Total downloads2.3K
AuthorDesigner023
First releasedJul 19, 2014
Version0.4
Requires WP3.0.1
Requires PHP–
Last updatedJul 20, 2014

Alternatives to Compatiblizr

Compare all alternatives

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

Side by side:Compatiblizr vs Standout CSS3 ButtonsCompatiblizr vs CSS3 TransitionsCompatiblizr vs WEN's IE CSS3 Support