8/12 追記
Security updates available for Adobe Flash Player - Adobe Security Bulletin APSB15-19
8/11/2015 - Release - AIR 18 Runtime and SDK - Flash Runtime Announcements
8/11/2015 - Release - Flash Player 18 - Flash Runtime Announcements
追記終わり
Upcoming changes to Flash Player’s extended support release - Adobe AIR and Adobe Flash Player Team Blog
Release Notes | Flash Player 18 AIR 18
Adobe AIR Help / Archived Adobe AIR SDK versions
Flash Player Help / Archived Flash Player versions
Flash Player Help / Uninstall Flash Player | Windows
Flash Player Help / Installation problems | Flash Player | Windows
Flash Player Help / Flash Player issues | Windows 8
Flash Player Issues | Windows 10 | Microsoft Edge
Flash Player is integrated with Microsoft Edge in Windows 10.
https://helpx.adobe.com/flash-player/kb/flash-player-issues-windows-10-edge.html
You do not need to install Flash Player.
(´-`).oO(ダウンロードサイトのリンクなしか)
インストーラ AdobeAIRInstaller.exe 18.0.0.199 の直接リンク
http://download.macromedia.com/air/win/download/18.0/AdobeAIRInstaller.exe
( http://download.macromedia.com/air/win/download/18.0/AdobeAIRInstaller.zip )
アンインストーラ uninstall_flash_player.exe 18.0.0.232 の直接リンク
http://download.macromedia.com/get/flashplayer/current/support/uninstall_flash_player.exe
Windows 7 以前の IE用 Flash Player ActiveXコントロール インストーラ install_flash_player_ax.exe 18.0.0.232 の直接リンク
http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ax.exe
Firefox 用 NPAPI Flash Player Plugin インストーラ install_flash_player.exe 18.0.0.232 の直接リンク
http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player.exe
Opera 他 Chromium ベースのブラウザ用 PPAPI Flash Player Plugin インストーラ install_flash_player_ppapi.exe 18.0.0.232 の直接リンク
http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ppapi.exe
