Enable ONLYOFFICE Desktop Plugin Development and Debugging
Build and test a custom ONLYOFFICE Desktop Editors plugin, install its .plugin archive, and activate developer tools for debugging.

KMPlayer is an application that plays videos and music, helps users to play back videos and music available from the phone or listen online from any links (URL) even when the phone screen is turned off. The application also allows to customize playback speed, rotate or reverse video during monitoring, zoom screen and repeat video settings according to users. KMPlayer - How to change the playback speed Video
With the KMPlayer application , you can easily play music, videos available from phone devices , SD memory cards , USB memory . Not only that, the app also supports listening to music and watching online videos from Google Drive , or any link ( URL ) without ads interrupting, as long as your phone has an Internet connection.
Using the KMPlayer player , you no longer have to worry about the quality when watching videos. The highlight of the application is to support users to play back videos with high quality, full HD, bringing satisfaction to the experience.
KMPlayer allows you to customize the speed of playing video, music fast or slow (from x0.25 to x4.00 times) as you like. In addition, the application also supports fast forward or rewind mode 10 seconds, helping you skip unnecessary content quickly.
Now you can change the color, size and position of subtitles more simply with the KMPlayer video player . In addition, the application also features automatic video repeat setting (1 or more times) similar to normal music player. More specifically, KMPlayer also supports you to review each part when assigned a specific segment in the video.
Besides the above features, KMPlayer also allows you to rotate horizontally or vertically, zoom the video screen while watching playback; assist you to flip video left or right ( mirror mode ) or flip vertically to make clip viewing more fun than ever.
The application also has a feature to assist you with the audio controller to make your video and music viewing experience even better.
With the app's background feature , you can watch videos and listen to music while using other apps. Or even with the phone screen off, you can still listen to the video like a regular music player.
Comes with a background engine, KMPlayer supports a timer feature that helps you comfortably watch videos and listen to music.
With KMPlayer , watching videos and listening to music will become easier and more wonderful than ever. This video and music player supports audio and speed adjustments, subtitle settings and video looping that will make you a pleasure to use! Install now and don't forget to leave an interesting review on this app below!
Build and test a custom ONLYOFFICE Desktop Editors plugin, install its .plugin archive, and activate developer tools for debugging.
Make a Python function available in Calc, run it against the open spreadsheet, and troubleshoot missing macros or imports without mixing up LibreOffice and system Python.
Lock a specific passage against routine edits while keeping the rest of a Writer document usable, and learn when file encryption is the better choice.
Fix hard-to-see spreadsheet text by checking the theme, cell font color, fills, and conditional formatting in Calc.
Learn why Calc shows formula text instead of calculated values and fix display mode, Text-formatted cells, apostrophes, or stale results.
Build a reusable Writer mail merge with Calc recipient data and a shared embedded image, then preview and save the personalized letters.
Turn off LibreOffice’s optional update statistics and crash-report prompts, then check what the settings cover and how to verify them.
Clean spacing, find structured text, and rearrange names with Writer regex patterns you can preview before replacing.
Enable Writer’s bidirectional controls, set RTL paragraph flow, and check mixed Arabic or Hebrew text without disrupting English words and numbers.
Install metric-compatible Linux fonts or map LibreOffice fallbacks, while keeping Microsoft font licensing and layout differences in view.