Greasy Fork is available in English.
in map edition page, adds a formula button at the bottom right
Script to do more advanced selections of tags.
The script adds a button to the bottom left (next to the auto-tag button, if you don't have that one installed, it will look weird, sorry about that).
Left-clicking a tag will "OR" it with the current selection, and right-clicking a tag will "AND" it with the current selection.
For instance, the image below selects all Smallcam coveraged in 2025 (by first clicking on all "YY-M"-tags, followed by a right click on the tag "Smallcam".