diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
index 937a556949..e1956f36d8 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/index.test.ts
@@ -10,14 +10,20 @@ import path from 'path';
 import pluginContentBlog from '../index';
 import {DocusaurusConfig, LoadContext, I18n} from '@docusaurus/types';
 import {PluginOptionSchema} from '../pluginOptionSchema';
+import {PluginOptions, EditUrlFunction} from '../types';
+import Joi from 'joi';
 
 const DefaultI18N: I18n = {
   currentLocale: 'en',
   locales: ['en'],
   defaultLocale: 'en',
+  localeConfigs: {},
 };
 
-function validateAndNormalize(schema, options) {
+function validateAndNormalize(
+  schema: Joi.ObjectSchema,
+  options: Partial<PluginOptions>,
+) {
   const {value, error} = schema.validate(options);
   if (error) {
     throw error;
@@ -27,8 +33,14 @@ function validateAndNormalize(schema, options) {
 }
 
 describe('loadBlog', () => {
-  const pluginPath = 'blog';
-  const getBlogPosts = async (siteDir) => {
+  const PluginPath = 'blog';
+
+  const BaseEditUrl = 'https://baseEditUrl.com/edit';
+
+  const getBlogPosts = async (
+    siteDir: string,
+    pluginOptions: Partial<PluginOptions> = {},
+  ) => {
     const generatedFilesDir: string = path.resolve(siteDir, '.docusaurus');
     const siteConfig = {
       title: 'Hello',
@@ -43,12 +55,12 @@ describe('loadBlog', () => {
         i18n: DefaultI18N,
       } as LoadContext,
       validateAndNormalize(PluginOptionSchema, {
-        path: pluginPath,
-        editUrl:
-          'https://github.com/facebook/docusaurus/edit/master/website-1x',
+        path: PluginPath,
+        editUrl: BaseEditUrl,
+        ...pluginOptions,
       }),
     );
-    const {blogPosts} = await plugin.loadContent();
+    const {blogPosts} = (await plugin.loadContent!())!;
 
     return blogPosts;
   };
@@ -58,14 +70,13 @@ describe('loadBlog', () => {
     const blogPosts = await getBlogPosts(siteDir);
 
     expect({
-      ...blogPosts.find((v) => v.metadata.title === 'date-matter').metadata,
+      ...blogPosts.find((v) => v.metadata.title === 'date-matter')!.metadata,
       ...{prevItem: undefined},
     }).toEqual({
-      editUrl:
-        'https://github.com/facebook/docusaurus/edit/master/website-1x/blog/date-matter.md',
+      editUrl: `${BaseEditUrl}/blog/date-matter.md`,
       permalink: '/blog/date-matter',
       readingTime: 0.02,
-      source: path.posix.join('@site', pluginPath, 'date-matter.md'),
+      source: path.posix.join('@site', PluginPath, 'date-matter.md'),
       title: 'date-matter',
       description: `date inside front matter`,
       date: new Date('2019-01-01'),
@@ -81,10 +92,9 @@ describe('loadBlog', () => {
     expect(
       blogPosts.find(
         (v) => v.metadata.title === 'Happy 1st Birthday Slash! (translated)',
-      ).metadata,
+      )!.metadata,
     ).toEqual({
-      editUrl:
-        'https://github.com/facebook/docusaurus/edit/master/website-1x/i18n/en/docusaurus-plugin-content-blog/2018-12-14-Happy-First-Birthday-Slash.md',
+      editUrl: `${BaseEditUrl}/blog/2018-12-14-Happy-First-Birthday-Slash.md`,
       permalink: '/blog/2018/12/14/Happy-First-Birthday-Slash',
       readingTime: 0.015,
       source: path.posix.join(
@@ -105,14 +115,13 @@ describe('loadBlog', () => {
     });
 
     expect({
-      ...blogPosts.find((v) => v.metadata.title === 'Complex Slug').metadata,
+      ...blogPosts.find((v) => v.metadata.title === 'Complex Slug')!.metadata,
       ...{prevItem: undefined},
     }).toEqual({
-      editUrl:
-        'https://github.com/facebook/docusaurus/edit/master/website-1x/blog/complex-slug.md',
+      editUrl: `${BaseEditUrl}/blog/complex-slug.md`,
       permalink: '/blog/hey/my super path/héllô',
       readingTime: 0.015,
-      source: path.posix.join('@site', pluginPath, 'complex-slug.md'),
+      source: path.posix.join('@site', PluginPath, 'complex-slug.md'),
       title: 'Complex Slug',
       description: `complex url slug`,
       prevItem: undefined,
@@ -126,14 +135,13 @@ describe('loadBlog', () => {
     });
 
     expect({
-      ...blogPosts.find((v) => v.metadata.title === 'Simple Slug').metadata,
+      ...blogPosts.find((v) => v.metadata.title === 'Simple Slug')!.metadata,
       ...{prevItem: undefined},
     }).toEqual({
-      editUrl:
-        'https://github.com/facebook/docusaurus/edit/master/website-1x/blog/simple-slug.md',
+      editUrl: `${BaseEditUrl}/blog/simple-slug.md`,
       permalink: '/blog/simple/slug',
       readingTime: 0.015,
-      source: path.posix.join('@site', pluginPath, 'simple-slug.md'),
+      source: path.posix.join('@site', PluginPath, 'simple-slug.md'),
       title: 'Simple Slug',
       description: `simple url slug`,
       prevItem: undefined,
@@ -147,6 +155,59 @@ describe('loadBlog', () => {
     });
   });
 
+  test('edit url with editLocalizedBlogs true', async () => {
+    const siteDir = path.join(__dirname, '__fixtures__', 'website');
+    const blogPosts = await getBlogPosts(siteDir, {editLocalizedFiles: true});
+
+    const localizedBlogPost = blogPosts.find(
+      (v) => v.metadata.title === 'Happy 1st Birthday Slash! (translated)',
+    )!;
+
+    expect(localizedBlogPost.metadata.editUrl).toEqual(
+      `${BaseEditUrl}/i18n/en/docusaurus-plugin-content-blog/2018-12-14-Happy-First-Birthday-Slash.md`,
+    );
+  });
+
+  test('edit url with editUrl function', async () => {
+    const siteDir = path.join(__dirname, '__fixtures__', 'website');
+
+    const hardcodedEditUrl = 'hardcoded-edit-url';
+    const editUrlFunction: EditUrlFunction = jest.fn(() => hardcodedEditUrl);
+
+    const blogPosts = await getBlogPosts(siteDir, {editUrl: editUrlFunction});
+
+    blogPosts.forEach((blogPost) => {
+      expect(blogPost.metadata.editUrl).toEqual(hardcodedEditUrl);
+    });
+
+    expect(editUrlFunction).toHaveBeenCalledTimes(5);
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      blogDirPath: 'blog',
+      blogPath: 'date-matter.md',
+      locale: 'en',
+    });
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      blogDirPath: 'blog',
+      blogPath: 'draft.md',
+      locale: 'en',
+    });
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      blogDirPath: 'blog',
+      blogPath: 'complex-slug.md',
+      locale: 'en',
+    });
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      blogDirPath: 'blog',
+      blogPath: 'simple-slug.md',
+      locale: 'en',
+    });
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      blogDirPath: 'i18n/en/docusaurus-plugin-content-blog',
+      blogPath: '2018-12-14-Happy-First-Birthday-Slash.md',
+      locale: 'en',
+    });
+  });
+
   test('draft blog post not exists in production build', async () => {
     process.env.NODE_ENV = 'production';
     const siteDir = path.join(__dirname, '__fixtures__', 'website');
@@ -162,17 +223,16 @@ describe('loadBlog', () => {
       'website-blog-without-date',
     );
     const blogPosts = await getBlogPosts(siteDir);
-    const noDateSource = path.posix.join('@site', pluginPath, 'no date.md');
+    const noDateSource = path.posix.join('@site', PluginPath, 'no date.md');
     const noDateSourceBirthTime = (
       await fs.stat(noDateSource.replace('@site', siteDir))
     ).birthtime;
 
     expect({
-      ...blogPosts.find((v) => v.metadata.title === 'no date').metadata,
+      ...blogPosts.find((v) => v.metadata.title === 'no date')!.metadata,
       ...{prevItem: undefined},
     }).toEqual({
-      editUrl:
-        'https://github.com/facebook/docusaurus/edit/master/website-1x/blog/no date.md',
+      editUrl: `${BaseEditUrl}/blog/no date.md`,
       permalink: '/blog/no date',
       readingTime: 0.01,
       source: noDateSource,
diff --git a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
index 6e30e84e96..07a69803ae 100644
--- a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
+++ b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
@@ -26,6 +26,7 @@ import {
   aliasedSitePath,
   getEditUrl,
   getFolderContainingFile,
+  posixPath,
 } from '@docusaurus/utils';
 import {LoadContext} from '@docusaurus/types';
 import {keyBy} from 'lodash';
@@ -99,7 +100,7 @@ export async function generateBlogFeed(
 
 export async function generateBlogPosts(
   contentPaths: BlogContentPaths,
-  {siteConfig, siteDir}: LoadContext,
+  {siteConfig, siteDir, i18n}: LoadContext,
   options: PluginOptions,
 ): Promise<BlogPost[]> {
   const {
@@ -107,7 +108,7 @@ export async function generateBlogPosts(
     routeBasePath,
     truncateMarker,
     showReadingTime,
-    editUrl,
+    editUrl: siteEditUrl,
   } = options;
 
   if (!fs.existsSync(contentPaths.contentPath)) {
@@ -124,18 +125,47 @@ export async function generateBlogPosts(
   await Promise.all(
     blogSourceFiles.map(async (blogSourceFile: string) => {
       // Lookup in localized folder in priority
-      const contentPath = await getFolderContainingFile(
+      const blogDirPath = await getFolderContainingFile(
         getContentPathList(contentPaths),
         blogSourceFile,
       );
 
-      const source = path.join(contentPath, blogSourceFile);
+      const source = path.join(blogDirPath, blogSourceFile);
+
       const aliasedSource = aliasedSitePath(source, siteDir);
 
-      const relativePath = path.relative(siteDir, source);
       const blogFileName = path.basename(blogSourceFile);
 
-      const editBlogUrl = getEditUrl(relativePath, editUrl);
+      function getBlogEditUrl() {
+        const blogPathRelative = path.relative(
+          blogDirPath,
+          path.resolve(source),
+        );
+
+        if (typeof siteEditUrl === 'function') {
+          return siteEditUrl({
+            blogDirPath: posixPath(path.relative(siteDir, blogDirPath)),
+            blogPath: posixPath(blogPathRelative),
+            locale: i18n.currentLocale,
+          });
+        } else if (typeof siteEditUrl === 'string') {
+          const isLocalized = blogDirPath === contentPaths.contentPathLocalized;
+          const fileContentPath =
+            isLocalized && options.editLocalizedFiles
+              ? contentPaths.contentPathLocalized
+              : contentPaths.contentPath;
+
+          const contentPathEditUrl = normalizeUrl([
+            siteEditUrl,
+            posixPath(path.relative(siteDir, fileContentPath)),
+          ]);
+
+          return getEditUrl(blogPathRelative, contentPathEditUrl);
+        } else {
+          return undefined;
+        }
+      }
+      const editBlogUrl = getBlogEditUrl();
 
       const {frontMatter, content, excerpt} = await parseMarkdownFile(source);
 
diff --git a/packages/docusaurus-plugin-content-blog/src/pluginOptionSchema.ts b/packages/docusaurus-plugin-content-blog/src/pluginOptionSchema.ts
index fe396f180b..2e66c7d8cb 100644
--- a/packages/docusaurus-plugin-content-blog/src/pluginOptionSchema.ts
+++ b/packages/docusaurus-plugin-content-blog/src/pluginOptionSchema.ts
@@ -34,6 +34,7 @@ export const DEFAULT_OPTIONS = {
   include: ['*.md', '*.mdx'],
   routeBasePath: 'blog',
   path: 'blog',
+  editLocalizedFiles: false,
 };
 
 export const PluginOptionSchema = Joi.object({
@@ -67,7 +68,8 @@ export const PluginOptionSchema = Joi.object({
   remarkPlugins: RemarkPluginsSchema.default(DEFAULT_OPTIONS.remarkPlugins),
   rehypePlugins: RehypePluginsSchema.default(DEFAULT_OPTIONS.rehypePlugins),
   admonitions: AdmonitionsSchema.default(DEFAULT_OPTIONS.admonitions),
-  editUrl: URISchema,
+  editUrl: Joi.alternatives().try(URISchema, Joi.function()),
+  editLocalizedFiles: Joi.boolean().default(DEFAULT_OPTIONS.editLocalizedFiles),
   truncateMarker: Joi.object().default(DEFAULT_OPTIONS.truncateMarker),
   beforeDefaultRemarkPlugins: RemarkPluginsSchema.default(
     DEFAULT_OPTIONS.beforeDefaultRemarkPlugins,
diff --git a/packages/docusaurus-plugin-content-blog/src/types.ts b/packages/docusaurus-plugin-content-blog/src/types.ts
index 4d1864b4ac..bd09792add 100644
--- a/packages/docusaurus-plugin-content-blog/src/types.ts
+++ b/packages/docusaurus-plugin-content-blog/src/types.ts
@@ -24,6 +24,12 @@ export interface DateLink {
 
 export type FeedType = 'rss' | 'atom';
 
+export type EditUrlFunction = (editUrlParams: {
+  blogDirPath: string;
+  blogPath: string;
+  locale: string;
+}) => string | undefined;
+
 export interface PluginOptions {
   id?: string;
   path: string;
@@ -57,7 +63,8 @@ export interface PluginOptions {
     copyright: string;
     language?: string;
   };
-  editUrl?: string;
+  editUrl?: string | EditUrlFunction;
+  editLocalizedFiles?: boolean;
   admonitions: Record<string, unknown>;
 }
 
diff --git a/packages/docusaurus-plugin-content-docs/src/__tests__/docs.test.ts b/packages/docusaurus-plugin-content-docs/src/__tests__/docs.test.ts
index 5872e12826..1991569ff0 100644
--- a/packages/docusaurus-plugin-content-docs/src/__tests__/docs.test.ts
+++ b/packages/docusaurus-plugin-content-docs/src/__tests__/docs.test.ts
@@ -15,6 +15,7 @@ import {
   MetadataOptions,
   VersionMetadata,
   PluginOptions,
+  EditUrlFunction,
 } from '../types';
 import {LoadContext} from '@docusaurus/types';
 import {DEFAULT_PLUGIN_ID} from '@docusaurus/core/lib/constants';
@@ -285,6 +286,45 @@ describe('simple site', () => {
     });
   });
 
+  test('docs with function editUrl', async () => {
+    const hardcodedEditUrl = 'hardcoded-edit-url';
+
+    const editUrlFunction: EditUrlFunction = jest.fn(() => hardcodedEditUrl);
+
+    const {siteDir, context, options, currentVersion} = await loadSite({
+      options: {
+        editUrl: editUrlFunction,
+      },
+    });
+
+    const testUtilsLocal = createTestUtils({
+      siteDir,
+      context,
+      options,
+      versionMetadata: currentVersion,
+    });
+
+    await testUtilsLocal.testMeta(path.join('foo', 'baz.md'), {
+      version: 'current',
+      id: 'foo/baz',
+      unversionedId: 'foo/baz',
+      isDocsHomePage: false,
+      permalink: '/docs/foo/bazSlug.html',
+      slug: '/foo/bazSlug.html',
+      title: 'baz',
+      editUrl: hardcodedEditUrl,
+      description: 'Images',
+    });
+
+    expect(editUrlFunction).toHaveBeenCalledTimes(1);
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      version: 'current',
+      versionDocsDirPath: 'docs',
+      docPath: path.posix.join('foo', 'baz.md'),
+      locale: 'en',
+    });
+  });
+
   test('docs with last update time and author', async () => {
     const {siteDir, context, options, currentVersion} = await loadSite({
       options: {
@@ -595,6 +635,47 @@ describe('versioned site', () => {
     );
   });
 
+  test('doc with editUrl function', async () => {
+    const hardcodedEditUrl = 'hardcoded-edit-url';
+
+    const editUrlFunction: EditUrlFunction = jest.fn(() => hardcodedEditUrl);
+
+    const {siteDir, context, options, version100} = await loadSite({
+      options: {
+        editUrl: editUrlFunction,
+      },
+    });
+
+    const testUtilsLocal = createTestUtils({
+      siteDir,
+      context,
+      options,
+      versionMetadata: version100,
+    });
+
+    await testUtilsLocal.testMeta(path.join('hello.md'), {
+      id: 'version-1.0.0/hello',
+      unversionedId: 'hello',
+      isDocsHomePage: false,
+      permalink: '/docs/1.0.0/hello',
+      slug: '/hello',
+      title: 'hello',
+      description: 'Hello 1.0.0 ! (translated en)',
+      version: '1.0.0',
+      source:
+        '@site/i18n/en/docusaurus-plugin-content-docs/version-1.0.0/hello.md',
+      editUrl: hardcodedEditUrl,
+    });
+
+    expect(editUrlFunction).toHaveBeenCalledTimes(1);
+    expect(editUrlFunction).toHaveBeenCalledWith({
+      version: '1.0.0',
+      versionDocsDirPath: 'versioned_docs/version-1.0.0',
+      docPath: path.join('hello.md'),
+      locale: 'en',
+    });
+  });
+
   test('translated doc with editUrl', async () => {
     const {siteDir, context, options, version100} = await loadSite({
       options: {
@@ -657,11 +738,11 @@ describe('versioned site', () => {
     });
   });
 
-  test('translated fr doc with editUrl and editLocalizedDocs=true', async () => {
+  test('translated fr doc with editUrl and editLocalizedFiles=true', async () => {
     const {siteDir, context, options, version100} = await loadSite({
       options: {
         editUrl: 'https://github.com/facebook/docusaurus/edit/master/website',
-        editLocalizedDocs: true,
+        editLocalizedFiles: true,
       },
       locale: 'fr',
     });
@@ -689,12 +770,12 @@ describe('versioned site', () => {
     });
   });
 
-  test('translated fr doc with editUrl and editLocalizedDocs=true + editCurrentVersion=true', async () => {
+  test('translated fr doc with editUrl and editLocalizedFiles=true + editCurrentVersion=true', async () => {
     const {siteDir, context, options, version100} = await loadSite({
       options: {
         editUrl: 'https://github.com/facebook/docusaurus/edit/master/website',
         editCurrentVersion: true,
-        editLocalizedDocs: true,
+        editLocalizedFiles: true,
       },
       locale: 'fr',
     });
diff --git a/packages/docusaurus-plugin-content-docs/src/__tests__/options.test.ts b/packages/docusaurus-plugin-content-docs/src/__tests__/options.test.ts
index 94a1a3d46b..fd1c61ddf0 100644
--- a/packages/docusaurus-plugin-content-docs/src/__tests__/options.test.ts
+++ b/packages/docusaurus-plugin-content-docs/src/__tests__/options.test.ts
@@ -39,7 +39,7 @@ describe('normalizeDocsPluginOptions', () => {
       includeCurrentVersion: false,
       disableVersioning: true,
       editCurrentVersion: true,
-      editLocalizedDocs: true,
+      editLocalizedFiles: true,
       versions: {
         current: {
           path: 'next',
diff --git a/packages/docusaurus-plugin-content-docs/src/docs.ts b/packages/docusaurus-plugin-content-docs/src/docs.ts
index bf6dfc0cad..a818ba8054 100644
--- a/packages/docusaurus-plugin-content-docs/src/docs.ts
+++ b/packages/docusaurus-plugin-content-docs/src/docs.ts
@@ -13,6 +13,7 @@ import {
   getFolderContainingFile,
   normalizeUrl,
   parseMarkdownString,
+  posixPath,
 } from '@docusaurus/utils';
 import {LoadContext} from '@docusaurus/types';
 
@@ -120,14 +121,29 @@ export function processDocMetadata({
 
   const relativeFilePath = path.relative(docsDirPath, filePath);
 
-  const isLocalized = docsDirPath === versionMetadata.docsDirPathLocalized;
+  function getDocEditUrl() {
+    if (typeof options.editUrl === 'function') {
+      return options.editUrl({
+        version: versionMetadata.versionName,
+        versionDocsDirPath: posixPath(
+          path.relative(siteDir, versionMetadata.docsDirPath),
+        ),
+        docPath: posixPath(relativeFilePath),
+        locale: context.i18n.currentLocale,
+      });
+    } else if (typeof options.editUrl === 'string') {
+      const isLocalized = docsDirPath === versionMetadata.docsDirPathLocalized;
+      const baseVersionEditUrl =
+        isLocalized && options.editLocalizedFiles
+          ? versionMetadata.versionEditUrlLocalized
+          : versionMetadata.versionEditUrl;
+      return getEditUrl(relativeFilePath, baseVersionEditUrl);
+    } else {
+      return undefined;
+    }
+  }
 
-  const versionEditUrl =
-    isLocalized && options.editLocalizedDocs
-      ? versionMetadata.versionEditUrlLocalized
-      : versionMetadata.versionEditUrl;
-
-  const docsEditUrl = getEditUrl(relativeFilePath, versionEditUrl);
+  const docsEditUrl = getDocEditUrl();
 
   const {frontMatter = {}, excerpt} = parseMarkdownString(content);
   const {sidebar_label, custom_edit_url} = frontMatter;
diff --git a/packages/docusaurus-plugin-content-docs/src/options.ts b/packages/docusaurus-plugin-content-docs/src/options.ts
index 9af7993fb2..f53ded796d 100644
--- a/packages/docusaurus-plugin-content-docs/src/options.ts
+++ b/packages/docusaurus-plugin-content-docs/src/options.ts
@@ -38,7 +38,7 @@ export const DEFAULT_OPTIONS: Omit<PluginOptions, 'id'> = {
   lastVersion: undefined,
   versions: {},
   editCurrentVersion: false,
-  editLocalizedDocs: false,
+  editLocalizedFiles: false,
 };
 
 const VersionOptionsSchema = Joi.object({
@@ -52,9 +52,9 @@ const VersionsOptionsSchema = Joi.object()
 
 export const OptionsSchema = Joi.object({
   path: Joi.string().default(DEFAULT_OPTIONS.path),
-  editUrl: URISchema,
+  editUrl: Joi.alternatives().try(URISchema, Joi.function()),
   editCurrentVersion: Joi.boolean().default(DEFAULT_OPTIONS.editCurrentVersion),
-  editLocalizedDocs: Joi.boolean().default(DEFAULT_OPTIONS.editLocalizedDocs),
+  editLocalizedFiles: Joi.boolean().default(DEFAULT_OPTIONS.editLocalizedFiles),
   routeBasePath: Joi.string()
     // '' not allowed, see https://github.com/facebook/docusaurus/issues/3374
     // .allow('') ""
diff --git a/packages/docusaurus-plugin-content-docs/src/types.ts b/packages/docusaurus-plugin-content-docs/src/types.ts
index ca5729a0e1..c905a1dc4b 100644
--- a/packages/docusaurus-plugin-content-docs/src/types.ts
+++ b/packages/docusaurus-plugin-content-docs/src/types.ts
@@ -31,12 +31,19 @@ export type VersionMetadata = {
   routePriority: number | undefined; // -1 for the latest docs
 };
 
+export type EditUrlFunction = (editUrlParams: {
+  version: string;
+  versionDocsDirPath: string;
+  docPath: string;
+  locale: string;
+}) => string | undefined;
+
 export type MetadataOptions = {
   routeBasePath: string;
   homePageId?: string;
-  editUrl?: string;
+  editUrl?: string | EditUrlFunction;
   editCurrentVersion: boolean;
-  editLocalizedDocs: boolean;
+  editLocalizedFiles: boolean;
   showLastUpdateTime?: boolean;
   showLastUpdateAuthor?: boolean;
 };
diff --git a/packages/docusaurus-plugin-content-docs/src/versions.ts b/packages/docusaurus-plugin-content-docs/src/versions.ts
index 34ffd1409e..2cc9a13a56 100644
--- a/packages/docusaurus-plugin-content-docs/src/versions.ts
+++ b/packages/docusaurus-plugin-content-docs/src/versions.ts
@@ -211,6 +211,12 @@ function getVersionEditUrls({
     return undefined;
   }
 
+  // if the user is using the functional form of editUrl,
+  // he has total freedom and we can't compute a "version edit url"
+  if (typeof editUrl === 'function') {
+    return undefined;
+  }
+
   const editDirPath = editCurrentVersion ? currentVersionPath : docsDirPath;
   const editDirPathLocalized = editCurrentVersion
     ? getDocsDirPathLocalized({
diff --git a/website/docs/api/plugins/plugin-content-blog.md b/website/docs/api/plugins/plugin-content-blog.md
index f5bc687c36..89c56444e2 100644
--- a/website/docs/api/plugins/plugin-content-blog.md
+++ b/website/docs/api/plugins/plugin-content-blog.md
@@ -31,11 +31,23 @@ module.exports = {
          */
         path: 'blog',
         /**
-         * URL for editing a blog post.
-         * Example: 'https://github.com/facebook/docusaurus/edit/master/website/blog/'
+         * Base url to edit your site.
+         * Docusaurus will compute the final editUrl with "editUrl + relativeDocPath"
          */
-        editUrl:
-          'https://github.com/facebook/docusaurus/edit/master/website/blog/',
+        editUrl: 'https://github.com/facebook/docusaurus/edit/master/website/',
+        /**
+         * For advanced cases, compute the edit url for each markdown file yourself.
+         */
+        editUrl: ({locale, blogDirPath, blogPath}) => {
+          return `https://github.com/facebook/docusaurus/edit/master/website/${blogDirPath}/${blogPath}`;
+        },
+        /**
+         * Useful if you commit localized files to git.
+         * When markdown files are localized, the edit url will target the localized file,
+         * instead of the original unlocalized file.
+         * Note: this option is ignored when editUrl is a function
+         */
+        editLocalizedFiles: false,
         /**
          * Blog page title for better SEO
          */
diff --git a/website/docs/api/plugins/plugin-content-docs.md b/website/docs/api/plugins/plugin-content-docs.md
index cb24ef678a..e7d0cd7f1a 100644
--- a/website/docs/api/plugins/plugin-content-docs.md
+++ b/website/docs/api/plugins/plugin-content-docs.md
@@ -31,22 +31,30 @@ module.exports = {
          */
         path: 'docs',
         /**
-         * URL for editing a doc in the website repo.
-         * Example: 'https://github.com/facebook/docusaurus/edit/master/website/'
+         * Base url to edit your site.
+         * Docusaurus will compute the final editUrl with "editUrl + relativeDocPath"
          */
         editUrl: 'https://github.com/facebook/docusaurus/edit/master/website/',
         /**
+         * For advanced cases, compute the edit url for each markdown file yourself.
+         */
+        editUrl: function ({locale, version, versionDocsDirPath, docPath}) {
+          return `https://github.com/facebook/docusaurus/edit/master/website/${versionDocsDirPath}/${docPath}`;
+        },
+        /**
+         * Useful if you commit localized files to git.
+         * When markdown files are localized, the edit url will target the localized file,
+         * instead of the original unlocalized file.
+         * Note: this option is ignored when editUrl is a function
+         */
+        editLocalizedFiles: false,
+        /**
+         * Useful if you don't want users to submit doc pull-requests to older versions.
          * When docs are versioned, the edit url will link to the doc
          * in current version, instead of the versioned doc.
-         * Useful if you don't want users to submit doc pull-requests to older versions.
+         * Note: this option is ignored when editUrl is a function
          */
         editCurrentVersion: false,
-        /**
-         * When docs are localized, the edit url will target the localized doc,
-         * instead of the original unlocalized doc.
-         * Useful if you commit localized docs to git, instead of using a translation service.
-         */
-        editLocalizedDocs: false,
         /**
          * URL route for the docs section of your site.
          * *DO NOT* include a trailing slash.
diff --git a/website/docs/i18n/i18n-crowdin.mdx b/website/docs/i18n/i18n-crowdin.mdx
index 193ce745bb..497a5bf772 100644
--- a/website/docs/i18n/i18n-crowdin.mdx
+++ b/website/docs/i18n/i18n-crowdin.mdx
@@ -409,6 +409,54 @@ Crowdin replaces markdown strings with technical ids such as `crowdin:id12345`,
 
 :::
 
+### Localize edit urls
+
+When the user is browsing a page at `/fr/doc1`, the edit button will link by default to the unlocalized doc at `website/docs/doc1.md`.
+
+You may prefer the edit button to link to the Crowdin interface instead, and can use the `editUrl` function to customize the edit urls on a per-locale basis.
+
+```js title="docusaurus.config.js"
+const DefaultLocale = 'en';
+
+module.exports = {
+  presets: [
+    [
+      '@docusaurus/preset-classic',
+      {
+        docs: {
+          // highlight-start
+          editUrl: ({locale, versionDocsDirPath, docPath}) => {
+            // Link to Crowdin for French docs
+            if (locale !== DefaultLocale) {
+              return `https://crowdin.com/project/docusaurus-v2/${locale}`;
+            }
+            // Link to Github for English docs
+            return `https://github.com/facebook/docusaurus/edit/master/website/${versionDocsDirPath}/${docPath}`;
+          },
+          // highlight-end
+        },
+        blog: {
+          // highlight-start
+          editUrl: ({locale, blogDirPath, blogPath}) => {
+            if (locale !== DefaultLocale) {
+              return `https://crowdin.com/project/docusaurus-v2/${locale}`;
+            }
+            return `https://github.com/facebook/docusaurus/edit/master/website/${blogDirPath}/${blogPath}`;
+          },
+          // highlight-start
+        },
+      },
+    ],
+  ],
+};
+```
+
+:::note
+
+It is currently **not possible to link to a specific file** in Crowdin.
+
+:::
+
 ### Example configuration
 
 The **Docusaurus v2 configuration file** is a good example of using versioning and multi-instance:
diff --git a/website/docs/i18n/i18n-git.md b/website/docs/i18n/i18n-git.md
index 40f92c2d20..e28809c921 100644
--- a/website/docs/i18n/i18n-git.md
+++ b/website/docs/i18n/i18n-git.md
@@ -171,3 +171,11 @@ New translation will be appended, and existing ones will not be overridden.
 Reset your translations with the `--override` option.
 
 :::
+
+### Localize edit urls
+
+When the user is browsing a page at `/fr/doc1`, the edit button will link by default to the unlocalized doc at `website/docs/doc1.md`.
+
+Your translations are on Git, and you can use the `editLocalizedFiles: true` option of the docs and blog plugins.
+
+The edit button will link to the localized doc at `i18n/fr/docusaurus-plugin-content-docs/current/doc1.md`.
diff --git a/website/docusaurus.config.js b/website/docusaurus.config.js
index b6c85b86f1..1eaac7b084 100644
--- a/website/docusaurus.config.js
+++ b/website/docusaurus.config.js
@@ -41,6 +41,7 @@ const isBootstrapPreset = process.env.DOCUSAURUS_PRESET === 'bootstrap';
 
 const isVersioningDisabled = !!process.env.DISABLE_VERSIONING;
 
+/** @type {import('@docusaurus/types').DocusaurusConfig} */
 module.exports = {
   title: 'Docusaurus',
   tagline: 'Build optimized websites quickly, focus on your content',
@@ -76,7 +77,12 @@ module.exports = {
       {
         id: 'community',
         path: 'community',
-        editUrl: 'https://github.com/facebook/docusaurus/edit/master/website/',
+        editUrl: ({locale, versionDocsDirPath, docPath}) => {
+          if (locale !== 'en') {
+            return `https://crowdin.com/project/docusaurus-v2/${locale}`;
+          }
+          return `https://github.com/facebook/docusaurus/edit/master/website/${versionDocsDirPath}/${docPath}`;
+        },
         editCurrentVersion: true,
         routeBasePath: 'community',
         sidebarPath: require.resolve('./sidebarsCommunity.js'),
@@ -204,8 +210,12 @@ module.exports = {
           // routeBasePath: '/',
           path: 'docs',
           sidebarPath: require.resolve('./sidebars.js'),
-          editUrl:
-            'https://github.com/facebook/docusaurus/edit/master/website/',
+          editUrl: ({locale, versionDocsDirPath, docPath}) => {
+            if (locale !== 'en') {
+              return `https://crowdin.com/project/docusaurus-v2/${locale}`;
+            }
+            return `https://github.com/facebook/docusaurus/edit/master/website/${versionDocsDirPath}/${docPath}`;
+          },
           editCurrentVersion: true,
           showLastUpdateAuthor: true,
           showLastUpdateTime: true,
@@ -227,8 +237,12 @@ module.exports = {
         blog: {
           // routeBasePath: '/',
           path: '../website-1.x/blog',
-          editUrl:
-            'https://github.com/facebook/docusaurus/edit/master/website-1.x/',
+          editUrl: ({locale, blogDirPath, blogPath}) => {
+            if (locale !== 'en') {
+              return `https://crowdin.com/project/docusaurus-v2/${locale}`;
+            }
+            return `https://github.com/facebook/docusaurus/edit/master/website/${blogDirPath}/${blogPath}`;
+          },
           postsPerPage: 3,
           feedOptions: {
             type: 'all',