Details

Written by: Administrator

Published: 05 December 2025

Hits: 393

Viewing videos saved on a Google Pixel in Firefox does not work (message: Unrecognized format).

First solution: Disable H265

Uncheck the parameter"Effective video storage" to have an H264 resolver compatible with Firefox

Second alternative: Activate the H265 on the PC

Why enable or disable hardware acceleration?

(Research sources Qwant )

• :
  • Activate hardware acceleration
  • Improves performance with graphically intense content.
  • Allows smoother streaming of 4K and HEVC videos.
  • 

Firefox Performance

View H.265 videos in Firefox

(sources Firefox Help)

Firefox 134 now supports hardware decoding of HEVC (H.265) video codec on Windows.

This support allows a smoother and less resource-intensive playback of videos encoded with this format.

Install HEVC support sour Windows 11 : You have to install these codecs manually from the

• (free) Microsoft Store
• (not available for free) HEVC video extensions from the device manufacturer

HEVC Video Extensions

Details

Written by: Administrator

Published: 30 October 2025

Hits: 354

As part of the display of a table I needed to fix a width

The trick is to use the attribute "min-width" with the use of "ch" as a unit

Example

Result: 13/12/2022

See also   CSS

Details

Written by: Administrator

Published: 30 October 2025

Hits: 433

How to insert a tab in html

Example

CSS code

Html code

Result

paragraph with indentation

https://www.computerhope.com/issues/ch001034.htm

See also on my Mediawiki:   CSS

Details

Written by: Administrator

Published: 29 October 2025

Hits: 447

On a site hosted by OVH it is possible to have several versions of php depending on the use by using the multi-sites

(sub-domains)

OVH for multi_sites uses the .ovhconfig file:

1. the root of the multi-site
2. if not from the common file under the $HOME