Signal Backups on PC

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 Signal does much better than Whatsapp for PC backups!!!

 

Signal is an open-source, encrypted messaging service for instant messaging, voice calls, and video calls.[13][14] The instant messaging function includes sending text, voice notes, images, videos, and other files.[15] Communication may be one-to-one between users or may involve group messaging.

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See for download:

 Download Signal

 

Saving of discussions (PC application)  Since September 2026 it is possible to save its signal discussions on

Signal Desktop

 

Just click File/Settings

 

blogBackupsSignal.jpeg

then on Backups/Local Backups: Manage

blogSauvegardesLocalesSignal.jpeg

To restore a backup on a laptop (if the previous one is out of use) Just copy locally on the laptop the entire contents of the backup folder,

reinstall Signal and specify the recovery key

 ).Local backups encrypted on Signal Desktop arrived with the version 8.30, published at the end of September 2026 (official announcement of 28 September 2026) — it was this wave that completed the roll-out of the feature across all platforms: Windows, macOS, Linux, iOS and Android ( Signal Blog,

gHacks

  • ). Some chronological benchmarks:September 2025 : launch of Signal Secure Backups (encrypted cloud backups), first on Android (
  • ). Help Net Security 28 September 2026 : version 8.30 — on-device backups available for the first time on Desktop and iOS, and redesign of the Android format to use the same cross-platform format ( Signal Blog,

BleepingComputer

 

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Error of emails sent without authentication on OVH sites with Joomla

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Written by: Administrator
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How to send photos in HD with Whatsapp

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Whatsapp photos are sent by default in low quality mode

See the website below:

Comment envoyer des photos de haute qualité sur WhatsApp (HD et qualité originale)

Découvrez les meilleures méthodes pour envoyer des photos sur WhatsApp sans perdre en qualité : HD, original, astuces et tout expliqué étape par étape.
 Android Guías 

 

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Viewing a Google Pixel video in Firefox Windows 11

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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.
    • Optimizes the use of resources for other applications.

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

HEVC Video Extensions

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Fix a section width in CSS

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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

<span class="icon-calendar icon-fw" style="min-width: 12ch;" aria-hidden="true">
13/12/2022
</span>

Result:

See also   CSS

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Insert a paragraph in CSS

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Written by: Administrator
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How to insert a tab in html

Example


CSS code

.tab { margin-left: 40px; }


Html code

<p class="tab">paragraphe avec indentation</p>


Result

paragraph with indentation

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

See also on my Mediawiki:   CSS

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