Also see NASA's MSL and Mars 2020 raw image sites.

This interface retrieves image information lists via JPL's RSS API and builds a table showing thumbnails and basic metadata for each image, along with links to the maximum available resolution images. This page retrieves all available full-frame and subframe still and movie frames and displays all inline.
Note: JPL's RSS API (and this page, consequentially) returns incomplete results from MSL.

1. Start by selecting either Perseverance, Ingenuity, or Curiosity in the upper left. Then, either:
   • click "Latest images" to retrieve the latest downlinked images,
   • or click "Current Sol" to retrieve images (if available) for the current sol,
   • or enter a specific sol number and click Go, or click Prev/Next to increment/decrement sol number and retrieve images, if available.
2. After retrieving image information and thumbnails, the user may:
   • Export a JSON file containing all info retrieved from JPL,
   • Use checkboxes under the Camera and Type headings to narrow the table to specific images of interest, then use a browser extension to download all full-frame (or largest available) images remaining in the table via the provided links.
     • Try DownThemAll! for Chrome, Firefox or Opera
   • Down-select further via checkboxes in the Select column and click "Export selected image URLs" to save a text file containing URLs to the full-frame (or max available) images which can be used in conjunction with command-line tools such as wget and curl.

Also try URL parameters! Examples:
  ##PAGE_ADDR##?msl
  ##PAGE_ADDR##?mars2020
  ##PAGE_ADDR##?mars2020&latest
  ##PAGE_ADDR##?ingenuity&latest
  ##PAGE_ADDR##?msl&sol3000
  ##PAGE_ADDR##?msl&sol3000&camera=haz         (fetches hazcam images)
  ##PAGE_ADDR##?msl&sol3052&filter=rhaz00311   (fetches images from specific sequence)
  ##PAGE_ADDR##?mars2020&sol0&filter=EDL       (fetches specific image type)
  ##PAGE_ADDR##?mars2020&sol50&filter=ECV      (fetches movie frames)
  ##PAGE_ADDR##?mars2020&sol18&fullframe
  ##PAGE_ADDR##?mars2020&latest&sort=date
  ##PAGE_ADDR##?mars2020&latest&sort=date&sortdir=descending
  ##PAGE_ADDR##?mars2020&latest&sort=imageid
  ##PAGE_ADDR##?mars2020&latest&sort=camera

Image credits are provided in the JSON file which can be exported via the Export Metadata button.

Get the source code on github.
Comments and suggestions: twitter or discord

Metadata