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anothervision/av\_lightdarklegacy
=================================

CSS workaround for clients with legacy browsers that don't support light-dark() in Typo3 13 backend

00CSS

Since Apr 2Pushed 1y ago1 watchersCompare

[ Source](https://github.com/anothervision-uk/av_lightdarklegacy)[ Packagist](https://packagist.org/packages/anothervision/av_lightdarklegacy)[ RSS](/packages/anothervision-av-lightdarklegacy/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

av\_lightdarklegacy
===================

[](#av_lightdarklegacy)

Typo3 Extension for legacy browsers to better display v13 backend avoiding light-dark()

Older legacy browsers eg: Firefox <=119 Safari <=17.4 Chrome <=122

May not accurately interpret the color-scheme and light-dark() styles used to render the backend in Typo3 v13+. This can create transparent context menus, illegible modal overlays etc, which can make the editor unusable for clients/editors with older laptops etc.

Install the extension and add the TS 'av\_lightdarklegacy' to root template. Custom Backend CSS file will be added, which adjusts rendering on legacy browsers using:

@supports not (color: light-dark(black, white)){ }

**Alpha proof of concept currently for *light mode only*.**

If others find it helpful, I will add more complete CSS, including dark mode styles.

###  Health Score

14

—

LowBetter than 2% of packages

Maintenance34

Infrequent updates — may be unmaintained

Popularity0

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity15

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% 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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/4513a3d12cf5dbdf846a0e16ccf92bd700d5fa9f1e4d74d5cf07773698a13a89?d=identicon)[another vision](/maintainers/another%20vision)

---

Top Contributors

[![anothervision-uk](https://avatars.githubusercontent.com/u/205945601?v=4)](https://github.com/anothervision-uk "anothervision-uk (5 commits)")

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