{"id":13424922,"url":"https://github.com/firefox-devtools/extension-examples","last_synced_at":"2025-09-14T19:53:20.942Z","repository":{"id":145380338,"uuid":"82805905","full_name":"firefox-devtools/extension-examples","owner":"firefox-devtools","description":"DevTools extension examples","archived":false,"fork":false,"pushed_at":"2019-03-28T20:05:54.000Z","size":343,"stargazers_count":27,"open_issues_count":6,"forks_count":7,"subscribers_count":7,"default_branch":"master","last_synced_at":"2024-07-31T00:29:34.940Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/firefox-devtools.png","metadata":{"files":{"readme":"README.md","changelog":null,"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}},"created_at":"2017-02-22T13:12:36.000Z","updated_at":"2024-05-30T10:12:07.000Z","dependencies_parsed_at":"2024-01-18T13:09:27.013Z","dependency_job_id":"ac250e23-26a2-4ed7-b596-93c178c5ea06","html_url":"https://github.com/firefox-devtools/extension-examples","commit_stats":null,"previous_names":["devtools-html/extension-examples"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/firefox-devtools%2Fextension-examples","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/firefox-devtools%2Fextension-examples/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/firefox-devtools%2Fextension-examples/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/firefox-devtools%2Fextension-examples/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/firefox-devtools","download_url":"https://codeload.github.com/firefox-devtools/extension-examples/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":251840346,"owners_count":21652323,"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","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":[],"created_at":"2024-07-31T00:01:00.873Z","updated_at":"2025-05-01T07:32:06.013Z","avatar_url":"https://github.com/firefox-devtools.png","language":"JavaScript","funding_links":[],"categories":["Tools"],"sub_categories":["Examples"],"readme":"# DevTools Extension Examples\n\nThis repository is a collection of DevTools extension examples, demonstrating how to build add-ons for Firefox DevTools using the [WebExtensions](https://developer.mozilla.org/en-US/Add-ons/WebExtensions) APIs.\n\n## Getting started\n\nTo install and run any of the add-ons in this repository, follow the instructions for [temporary installation in Firefox](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Temporary_Installation_in_Firefox).\n\nThis is *the developer way* of doing it, and is not the way users of your add-ons will use.\n\nIf you're new to the WebExtensions + DevTools world, we recommend you look at the add-ons in the following order. Each directory contains a README file with more information related to that add-on.\n\n### [\u003ctt\u003edevtools-panel\u003c/tt\u003e](./devtools-panel)\n\nShows how to create a new panel in DevTools.\n\n### [\u003ctt\u003econsole\u003c/tt\u003e](./console)\n\nDemonstrates how to evaluate scripts in the inspected window (i.e. the `content` scope).\n\n### [\u003ctt\u003emessaging\u003c/tt\u003e](./messaging)\n\n*(Work in progress)*\n\nDemonstrates how to communicate among different scopes.\n\n## More resources\n\n* The [webextensions-examples](https://github.com/mdn/webextensions-examples) repository has *a lot* of examples demonstrating how to build WebExtensions, and also **great documentation**.\n* Look at [bug 1211859 - Implement devtools API for open extension API](https://bugzilla.mozilla.org/show_bug.cgi?id=1211859) to track progress on Firefox implementation.\n* [WebExtension Experiments](https://github.com/web-ext-experiments) is a repository with more *adventurous* examples.\n* [Media Panel](https://github.com/karolien/media-devtools-panel): a WebExtension to add a *Media* panel to DevTools.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffirefox-devtools%2Fextension-examples","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffirefox-devtools%2Fextension-examples","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffirefox-devtools%2Fextension-examples/lists"}