{"id":28780898,"url":"https://github.com/dguo/color-tailor","last_synced_at":"2025-09-04T07:41:45.654Z","repository":{"id":42354915,"uuid":"126864069","full_name":"dguo/color-tailor","owner":"dguo","description":"Dynamic theme for Firefox that uses the current website's \"primary\" color","archived":false,"fork":false,"pushed_at":"2024-12-22T22:17:58.000Z","size":2327,"stargazers_count":59,"open_issues_count":24,"forks_count":6,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-07-23T11:15:31.190Z","etag":null,"topics":["color","firefox","firefox-theme","theme"],"latest_commit_sha":null,"homepage":"https://addons.mozilla.org/en-US/firefox/addon/color-tailor/","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/dguo.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null},"funding":{"github":"dguo","ko_fi":"dannyguo","liberapay":"dannyguo","buy_me_a_coffee":"dannyguo","custom":["https://www.paypal.me/DannyGuo"]}},"created_at":"2018-03-26T17:21:48.000Z","updated_at":"2024-09-03T13:06:31.000Z","dependencies_parsed_at":"2024-03-18T14:29:54.820Z","dependency_job_id":"14d45b4d-4892-4716-9eb9-0a5bd9e5ab23","html_url":"https://github.com/dguo/color-tailor","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/dguo/color-tailor","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dguo%2Fcolor-tailor","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dguo%2Fcolor-tailor/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dguo%2Fcolor-tailor/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dguo%2Fcolor-tailor/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dguo","download_url":"https://codeload.github.com/dguo/color-tailor/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dguo%2Fcolor-tailor/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":273574111,"owners_count":25129882,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-09-04T02:00:08.968Z","response_time":61,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["color","firefox","firefox-theme","theme"],"created_at":"2025-06-17T18:08:47.487Z","updated_at":"2025-09-04T07:41:45.627Z","avatar_url":"https://github.com/dguo.png","language":"JavaScript","funding_links":["https://github.com/sponsors/dguo","https://ko-fi.com/dannyguo","https://liberapay.com/dannyguo","https://buymeacoffee.com/dannyguo","https://www.paypal.me/DannyGuo"],"categories":[],"sub_categories":[],"readme":"# Color Tailor\n\n[![Mozilla Add-on](https://img.shields.io/amo/v/color-tailor)](https://addons.mozilla.org/en-US/firefox/addon/color-tailor/)\n[![CI status](https://github.com/dguo/color-tailor/workflows/CI/badge.svg)](https://github.com/dguo/color-tailor/actions?query=branch%3Amain)\n\nA [dynamic Firefox\ntheme](https://developer.mozilla.org/en-US/Add-ons/Themes/Theme_concepts#Dynamic_themes)\nthat changes the theme to the current website's \"primary\" color. Available in [Firefox\nAdd-ons](https://addons.mozilla.org/en-US/firefox/addon/color-tailor/).\n\nOrder of precedence for determining the color:\n1. The meta [theme-color](https://html.spec.whatwg.org/multipage/semantics.html#meta-theme-color) element (except for pure white)\n2. The dominant color in the [favicon](https://en.wikipedia.org/wiki/Favicon), as determined by [node-vibrant](https://github.com/akfish/node-vibrant)\n3. White as a fallback\n\nColor Tailor was originally created for the [Firefox Quantum Extensions\nChallenge](https://extensionschallenge.com/). I wrote a [blog\npost](https://www.dannyguo.com/blog/building-dynamic-firefox-themes/) detailing\nmy experience.\n\n![screenshot](https://i.imgur.com/uqJqd3A.png)\n\n## Installation\n\nInstall Color Tailor from the\n[Add-ons](https://addons.mozilla.org/en-US/firefox/addon/color-tailor/) page.\nFirefox 63 and above is required.\n\n## Prior Art\n\nColor Tailor was inspired by an [iTunes feature](https://stackoverflow.com/q/13637892/1481479) that would change UI colors on the fly to match album covers.\n\nChrome on Android does a [similar thing](https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android) with the toolbar color, and there is an [open issue](https://bugzilla.mozilla.org/show_bug.cgi?id=1098544) to do the same for Firefox.\n\n[Vivaldi](https://vivaldi.com/) has this [feature](https://vivaldi.com/features/user-interface/) built-in.\n\n## Other Themes\n\n* [Chromatastic](https://addons.mozilla.org/en-US/firefox/addon/chromatastic/): continuously cycles through colors\n* [Containers Theme](https://addons.mozilla.org/en-US/firefox/addon/containers-theme/): changes the theme color to match the active [container tab](https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/)\n* [Picture Paint](https://addons.mozilla.org/en-US/firefox/addon/picture-paint/): changes the theme to match the color palette of the current National Geographic Photo of the Day\n* [Quantum Lights](https://addons.mozilla.org/en-US/firefox/addon/quantum-lights-dynamic/): Firefox Quantum palette-inspired theme that changes based on the time of day\n* [Gradientus](https://addons.mozilla.org/en-US/firefox/addon/gradientus/): also changes colors based on the time of day\n\n## License\n\n[MIT](https://github.com/dguo/color-tailor/blob/main/LICENSE)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdguo%2Fcolor-tailor","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdguo%2Fcolor-tailor","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdguo%2Fcolor-tailor/lists"}