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[Security](/categories/security) 4. / 5. in2code/invisiblerecaptcha ActiveTypo3-cms-extension[Security](/categories/security) in2code/invisiblerecaptcha ========================== Google invisible recaptcha TYPO3 extension for powermail 7.0.2(2y ago)455.2k↓16.7%11[10 issues](https://github.com/in2code-de/invisiblerecaptcha/issues)GPL-2.0-or-laterPHP Since Mar 13Pushed 1y ago3 watchersCompare [ Source](https://github.com/in2code-de/invisiblerecaptcha)[ Packagist](https://packagist.org/packages/in2code/invisiblerecaptcha)[ Docs](https://github.com/einpraegsam/invisiblerecaptcha)[ RSS](/packages/in2code-invisiblerecaptcha/feed)WikiDiscussions master Synced 1mo ago READMEChangelogDependencies (1)Versions (16)Used By (0) invisiblerecaptcha ================== [](#invisiblerecaptcha) Google invisible recaptcha for TYPO3 powermail to prevent spam Warning Sunset Notification =================== [](#sunset-notification) We have decided to sunset the extension `invisiblerecaptcha` due to general incompatibility with Powermail in regard to validation. **This extensions support ends with TYPO3 v12 and will not be developed further!** If you need a captcha solution for your Powermail forms, please consider: - [in2code/powermailrecaptcha](https://github.com/in2code-de/powermailrecaptcha) - [thomasrawiel/powermailcaptcha](https://github.com/thomasrawiel/powermailcaptcha) [![Example form with a google invisble recaptcha](Documentation/Images/frontend.png "Example form with a google invisble recaptcha")](Documentation/Images/frontend.png) Installation ------------ [](#installation) - Just install this extension - e.g. `composer require in2code/invisiblerecaptcha` - Register your domain to [www.google.com/recaptcha/](http://www.google.com/recaptcha/) - Add sitekey and secretkey to TypoScript Constants (see example below) - Replace your submit button with the new field type "Google Invisible Recaptcha" - Have fun Example for TypoScript Constants: ``` plugin.tx_invisiblerecaptcha.sitekey = 6LdsBBUTAAAAAKMhI67inzeAvzBh5JdRRxlCwbTz plugin.tx_invisiblerecaptcha.secretkey = 6LdsBBUTAAAAAKMhaaaainzeAvzBh5JdRRxlCwbyy ``` Notes and best practice ----------------------- [](#notes-and-best-practice) Be sure to have spamshield enabled in powermail (TypoScript setup): ``` plugin.tx_powermail.settings.setup.spamshield._enable = 1 ``` Keep up to date if powermail recognize spam (TypoScript setup): ``` # Get an email if spam was recognized plugin.tx_powermail.settings.setup.spamshield.email = spamreceiver@yourdomain.org # Write to a logfile when spam was recognized plugin.tx_powermail.settings.setup.spamshield.logfileLocation = typo3temp/logs/powermailSpam.log ``` Changelog --------- [](#changelog) VersionDateDescription13.0.0tbdFeature7.0.22024-02-07TER release for powermail 11.x - 12.x / TYPO3 127.0.12024-01-23Update for powermail 11.x - 12.x / TYPO3 127.0.02023-07-10Update for powermail 11.x / TYPO3 126.0.02023-07-10Update for powermail 10.x / TYPO3 115.1.12021-09-25Fix a typo in ter-release.yml file5.1.02021-09-09Added auto deployment to TER, add extension key to composer.json file5.0.02020-12-03Update for powermail 8.x4.0.02018-11-21Update for powermail 7.x, small bugfix in Template file3.0.02018-07-13Update for powermail 6.x2.0.02018-01-31Update for powermail 5.x1.1.12017-11-10Replace hardcoded button title in template1.1.02017-11-04Update dependencies for powermail 4.x1.0.02017-03-13Initial upload - have fun ### Health Score 37 — LowBetter than 83% of packages Maintenance11 Infrequent updates — may be unmaintained Popularity35 Limited adoption so far Community19 Small or concentrated contributor base Maturity71 Established project with proven stability Bus Factor1 Top contributor holds 63.6% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~229 days Recently: every ~220 days Total 12 Last Release 831d ago Major Versions 2.0.0 → 3.0.02018-07-13 3.0.0 → 4.0.02018-11-21 4.0.0 → 5.0.02020-12-03 5.1.1 → 6.0.02023-07-06 6.0.0 → 7.0.12024-01-23 ### Community Maintainers ![](https://www.gravatar.com/avatar/c7b0e95a86a09cd1d3f7a0089ae701ccbe840ae9d794def4ef1829ceae48d061?d=identicon)[in2code](/maintainers/in2code) --- Top Contributors [![einpraegsam](https://avatars.githubusercontent.com/u/89055?v=4)](https://github.com/einpraegsam "einpraegsam (28 commits)")[![mschwemer](https://avatars.githubusercontent.com/u/103594?v=4)](https://github.com/mschwemer "mschwemer (6 commits)")[![sbusemann](https://avatars.githubusercontent.com/u/3660954?v=4)](https://github.com/sbusemann "sbusemann (5 commits)")[![Lagerregal42](https://avatars.githubusercontent.com/u/33542979?v=4)](https://github.com/Lagerregal42 "Lagerregal42 (1 commits)")[![Kanti](https://avatars.githubusercontent.com/u/471387?v=4)](https://github.com/Kanti "Kanti (1 commits)")[![pixeldesu](https://avatars.githubusercontent.com/u/1774242?v=4)](https://github.com/pixeldesu "pixeldesu (1 commits)")[![sascha-egerer](https://avatars.githubusercontent.com/u/1651414?v=4)](https://github.com/sascha-egerer "sascha-egerer (1 commits)")[![ChrisB9](https://avatars.githubusercontent.com/u/7099583?v=4)](https://github.com/ChrisB9 "ChrisB9 (1 commits)") --- Tags captchaformpowermailrecaptchaspam-preventiontypo3typo3-cms-extensionrecaptchacaptchatypo3powermailinvisiblerecaptcha ### Embed Badge ![Health badge](/badges/in2code-invisiblerecaptcha/health.svg) ``` [![Health](https://phpackages.com/badges/in2code-invisiblerecaptcha/health.svg)](https://phpackages.com/packages/in2code-invisiblerecaptcha) ``` ### Alternatives [phelium/recaptcha reCAPTCHA v2 class 4389.4k](/packages/phelium-recaptcha)[fruitcakestudio/recaptcha reCAPTCHA library 1625.5k1](/packages/fruitcakestudio-recaptcha)[cakephp-fr/recaptcha To easily use Google Recaptcha (free CAPTCHA service that protect websites from spam and abuse) in CakePHP projects 1419.3k](/packages/cakephp-fr-recaptcha)[cake17/cakephp-recaptcha \[DEPRECIATED\] Please use https://github.com/cakephp-fr/recaptcha/ 1211.0k1](/packages/cake17-cakephp-recaptcha) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)