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Allow CORS: Access-Control-Allow-Origin icon

Allow CORS: Access-Control-Allow-Origin

Easily add (Access-Control-Allow-Origin: *) rule to the response header.

Users800KCurrent public install base
Rating3.4Store average score
Reviews294Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Allow CORS: Access-Control-Allow-Origin Media preview

5 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

800K800K800K800K800K2026年7月13日2026年7月16日2026年7月19日Latest: 800K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.41
Latest
3.41
7-day rating change
0.00
3.313.363.413.463.512026年7月13日2026年7月16日2026年7月19日Latest: 3.41
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.2.1
ManifestV3
Size90.44KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Allow CORS: Access-Control-Allow-Origin lets you easily perform cross-domain Ajax requests in web applications.

Simply activate the add-on and perform the request. CORS or Cross-Origin Resource Sharing is blocked in modern browsers by default (in JavaScript APIs). Installing this add-on will allow you to unblock this feature. Please note that, when the add-on is added to your browser, it is inactive by default (toolbar icon is grey C letter). If you want to activate the add-on, please open the toolbar popup and press the toggle button on the left side. The icon will turn to an orange C letter.

If you have a feature request or found a bug to report, please fill out the bug report form on the add-on's homepage (https://mybrowseraddon.com/access-control-allow-origin.html).

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.2Average computed only from synced review bodies below
Reviews with text226Synced review bodies
Total ratings / reviews294Chrome Web Store public rating/review count

Store average score: 3.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
99
4★
14
3★
20
2★
10
1★
83
Ornrumpa - Opal Harrison2019年11月14日
1

didn't work for me either chrome 78.0.3904.97

Language en
2 helpful · 3 not helpful
Joe2019年11月13日
5

It works well... Thanks a lot

Language en
Krzysztof Karol2019年11月11日
1

Does not work

Language en
0 helpful · 2 not helpful
Александр Петров2019年11月8日
1

После обновления перестал работать. Пострадали мои клиенты, ибо всё это работало на сервере.

Language ru
3 helpful · 10 not helpful
Khushboo Kumari2019年10月30日
1

doesn't work for me. Chrom Version 77.0.3865.120 (Official Build)

Language en
7 helpful · 4 not helpful
Alexey Grigoriev2019年10月29日
1

Does not work in version 78.0.3904.70

Language en
1 helpful · 0 not helpful
Mauricio Rodriguez2019年10月24日
2

Did not work for me

Language en
0 helpful · 1 not helpful
Eray Bartan2019年10月21日
1

doesn't work

Language en
2 helpful · 1 not helpful
Vitali K2019年10月20日
5

Works perfect! Thanks.

Language en
1 helpful · 1 not helpful
Gennady Shifris2019年10月15日
1

Doesn't work on Chrome v.77.0.3865.90 for Mac OS

Language en
2 helpful · 3 not helpful
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